The MarkMan/Reno roster -- the one where Luigi, C. Falcon, Ness, Marth, GAW, and Ganondorf return, and Wolf, ROB and Toon Link are added -- is the first one I actually BELIEVE.
Why? Well aside from the fact they're established posters who are betting permabans, there's also the fact that a half-dozen other people are betting similar info with enough overlap for it all to add up. And among those "other people" are folks who predicted the delays, Olimar's inclusion and moves, when Sonic would be revealed (and the fact a movie would be included), and even the precise nature of the Dragoon parts
a month before they were on Dojo.
My guess is Nintendo is conducting some beta testing with people in the fighting game community, and in the case of Prophecy of Ruin, who has in the past accurately predicted info on a half-dozen Konami games, I'm guessing he/she is connected to Konami and thus knows of Brawl by way of Snake.
Oh, and the regular ROB is already in SE:
So I'm guessing the playable ROB will be the extendo-arm one from Star Fox:
Like I said, with his extendable arms he could be the Dhalsim of the Smash World.
- N