All-Stars looks nothing like Melee. Like even a little. It looks like 90% of every traditional fighter I've ever seen, but slower, clunkier, and the stages are massive. To be fair I've only seen the pre-release stuff, but the stages alone make me think you will be able to just run away and time out matches. If we decide to enter en mass to one up them, then we should make the game look as barlw-like as possible to poop on Sony.
Also, how big of a sponsor is Sony? Is every single game being played on the PS3? If that's the case, I can't imagine Sony allowing Evo to include a Melee tournament, which is a directly competing series with their new All-Stars game...