If they come up with a CS3 Beta I'll be very happy until the final release. The thing is, I just can't work with Photoshop CS2 under Rosetta, it's always giving me strange errors and has abnormal behaviours all the time, I don't know if it's just my case but I downloaded the latest CS2 Trial from Adobe.com and it's very buggy in my 24" iMac, impossible to work with at all, even for web-based graphics (72 dpi's, small images).
When I need PS I just click the little Parallels icon and I work in Windoze
seems to be the better answer at this point.. I can only dream of a beta coming really soon and it wouldn't be as good as the final CS3, but it would be enough for me right now, I really hate working in Windows