That was a problem with the xbox themselves, I had 3 RRoD on me too. That was down to the fact it was on nearly 16 hours a day, 7 days a week with FFXI, Halo 2/3, Gears and whatnot. Currently the only thing I don't own is a Wii, I can't get down with the whole dance-like-a-fool in front of your TV to play. Same reason I don't have Kinect or PS Move. Personal Preference.
When the ps3 version comes out, I'll be jumping on it right away. Same as if an xbox version does. Me and my brother both play, and it'd be nice if we could pick which platform to use. (He's more of a PC buff, I likes my xbox. :3)