Who here keeps up with the GPU industry? I'm considering a videocard upgrade now that I'm finally gaming in glorious 1080p. The thing is, I don't have any games that run really poorly, but Bad Company 2 and GTA IV are noticeably choppier than before. I was running at 1280x1024 on a Geforce 250 GTS, now I'm at 1920x1080 on the same card.

Basically, what's the timeline for the next generation of offerings from Nvidia and ATI/AMD? I hate buying something unknowingly one month before the new hotness comes out. Have any announcements been made yet?