like the both and wish we had another good choice too...
...for me, one system has 8800GTX, fast, like it, other has 1950XTX, ATI using the DVI port with my LCD have a clearly better looking pic (not so much in games, more with general desktop things) - that being said, spefic to the next release, I would get a 2900XTX as long as performance is somewhat close, both for better looking general use and it sure is looking as AMD right needs all the support they can get if they plan to stay around too much longer...