My gs2 is rooted and has been running ICS (CM9) for almost 2 months now. It runs absolutely fantastic. It's fast, smooth, and the new ROM is, for all intents and purposes, fully featured. I've got 2 upgrades eligible in July, but I dont think I'm gonna make the switch. I just don't think that 3 tenths of an inch(i think) on the screen size is gonna make much difference. Also, seems I've been reading where it's not been set in stone that the U.S variants will ship with the quad core processor. Opting to stay with the dual core instead. (Maybe I dreamt this, but I'll try to post a link on where I read it. I didn't bookmark it). I mean, Who really knows, but, the jump from the original galaxy s to the GS2 was like going from a rowboat to the Queen Mary, but I just cant see the GS3 being that much of an upgrade from the GS2. We shall soon see.