Just thought I'd share with you guys some interesting details about All-stars revealed in the GameSpot
interview. 
http://www.youtube.com/watch?v=7frU16Vmb1A 

 1) The game will support customizable controls, so you can remap certain buttons to any playstyle you want.

 2) The game *might* support fight sticks (the woman in the interview said "joysticks" but it's possible that she meant fight sticks). I'm a little confused as to how these will work if this game uses both sticks on the DS3 (left for movement, right for throws), when fight sticks only have one. She might have just been talking about the analog sticks on the Vita or PS3 controller. I guess we'll see! 

3) The game will be absolutely identical on both platforms, so you literally shouldn't be able to tell who is a Vita player and who is a PS3 player. There won't be any cheap touch screen only mode like there was in Ultimate Marvel vs Capcom 3 for Vita.

 4) Some new info on level 1 supers: These are apparently very risky because they can be "interrupted."Not sure if this is exactly new info, but I think it gets the idea across that level 1s are the trickiest to pull off for and level 3's are easiest. Also a few more additional details from the following interview with PS Blog 
http://www.youtube.com/watch?v=AyFlPP3Z ... ure=relmfu 

5) All the game's characters will be voiced by their original voice actors. I think most of us expected this but it's nice to get a confirmation 

6) There will be stories for each individual character in arcade progression. The game's director let slip that they have been writing stories for each indivdual character in the arcade mode.  Looks like SuperBot's really focusing on the competitive aspect of this game, which I'm looking forward to a lot! What do you guys think about these details?  

 UPDATE 6/9: Just found out a few more details about the game from the following GameSpot interview:
https://www.youtube.com/watch?feature=p ... T-2X8APAdo 

7) There will be an option to turn off interactive elements of all stages. Many of the levels shown so far have elements in the background which can interact with you. If you would rather not have Hades or the Hydra attacking you from the background, and would just like to fight on the static stage itself, there will be an option for turning off interactive elements of all stages.  

8) All Characters can drain opponents' super meters by throwing them. Before, we knew about 2 ways to drain opponents' supers. Certain items like the Spear of Destiny or RPG drained opponent's super meter, and Sly Cooper could drain opponents' super meter when he goes invisible. Now, it has been revealed that all characters can drain their opponents' super with throws on the right analog stick. A few more details from this interview as well 
http://www.gametrailers.com/video/e3-20 ... ars/731796  

9) Developers are VERY CLOSELY involved with the appearances of their characters in this game. It looks like for at least a few of these characters, many developers are going to be very hands on with the making of their characters in all stars. Just to give an example, Bioshock creator Ken Levine himself wrote the story for Big Daddy in arcade mode. 

10) In Overtime mode, characters' moves fill their super meters twice as quickly. A tie-breaker mode is expected in a game about scoring points, and it was revealed here in this demo. Looks like it really amplifies the pace of the game. 

UPDATE 6/20 
http://www.youtube.com/watch?v=dD7D7MOmciU 

11) Cloud Saving between PS Vita and PS3 versions for single player. I'm sure we all know by now that the Vita version and the PS3 version will hae full cross-play support for playing online and versus mode, but in the interview above, one of the developers at SuperBot revealed that there will also be Cloud Saving for the single player. Basically, when you're playing single player on PS3, you save your game to the cloud. Then just pick up your Vita and pick up right where you left off. Obviously this works vice versa as well. Sounds like it will all be seamless with no cables required, which is pretty awesome! 
http://www.youtube.com/watch?v=Vw8D2IDwR5o 

12) At this point, it looks like October is likely the game's release date. I know a lot of us have seen certain release dates on retail websites hinting at an October release, but in the video above a Sony rep actually alludes to it. Not a confirmatioin, but if a Sony rep himself says it, then it's something to pay attention to. October's only a couple months from now, though, and this game's apparently still pre-alpha. I'm guessing this means that the game's pretty much close to done now. UPDATE 6/21 Looks like a few details about the game have been revealed via the Amazon product description page: 
http://www.amazon.com/PlayStation-All-S ... VUCYW636D5 

13) This game will run at full 1080p HD. Now THAT's really nice to hear. Not only does this game already look pretty good, but it will also run at full 1080p and have a silky smooth 60 frames per second framerate? And even with all of that STILL be fully compatible with the Vita? Wow, if this is true, kudos to you SuperBot! 

14) There will be "over 20 characters" in this game. Not quite sure what that means for the roster count yet, but I'm guessing that this means it'll be in the 22 or 23 range. Or maybe SuperBot's just leaving a ton of characters in the game as surprises for the fans. Still though, if this game's 20 characters are all elite Playstation characters like they are so far and none of them are clones of each other...then 20's a pretty solid number (and that number could rise dramatically thanks to DLC). Not bad, SuperBot, not bad! 

15) This game will feature "rivalries" and "an award system designed to encourage competition." So in addition to the tournament mode, the website mentioned "rivalries." I have no idea what this means, but if I had to guess, I'd say that they might be something similar to Smash Bros' event matches. Again, I have no idea, but it sounds pretty interesting. Also mentioned was "an award system designed to encourage competition." Sounds pretty good to me, considering that's already one of this game's combat system's advantages.  

UPDATE 6/24 After browsing a few websites, I happened to find the official press release for the game, which surprisingly revealed a few details about the game that people might not have known about. 
http://us.playstation.com/corporate/abo ... oyale.html 

16) The game's online mode will include "Special Event Battles". According to the press release, "Special Event Battles allow SuperBot to set match parameters daily, and players earn experience points towards an overall leaderboard based on performance." So basically, a mode where SuperBot will set up daily challenges and/or a certain set of rules for a match. Sounds interseting! 

17) The game's single player modes will include "Combat Trials." Again, I'll directly quote the press release. "In Combat Trials, players not only learn the basics of the game but perfect their skills through hundreds of unique challenges." To me, this sounds similar to Street Fighter 4's trial mode, where the player learned some basic moves for each character and then was challenged to perform rather difficult combos. SuperBot must really have a deep combat system if they're including like this.