I really don't think brawl will be ready untill at earliest, augest, but that doesn't seem likely so I'm fully expecting a november/december 07 release, unless they delay it, then I think am Spring 08 release seems likely, I think they only have been working on brawl for about a year, although they do have over double the people working on it then melee had, so I dunno it might be done in less then two years, melee was, anyways, I hope it at least has these features.
* 35+ Chars
* Online Multiplayer
* 51 Event Matches. (may have rehashes though)
* All game modes return
* May be used with Gamecube controller, Classic Controller or a gc style wiimote shell.