This makes me quite happy I sold my 8800GTS 640mb for more than what I paid for it and bought an 8600GT for $100 last week... not to mention which I am actually pleasantly surprised with the 8600GT's performance after all the crap talk I've heard about it (but that's another thread altogether).
The way I figure, Bioshock comes out in a little over a month, best case scenario the 8600GT runs it fine, and I rock the G84 past the release of Crysis until the G92 is released. Worst case scenario it doesn't cut the mustard and I buy back an 8800GTS at no loss to me.
If I would have kept my 8800GTS and then it ends up not being able to run Crysis, there is no way I would have been able to sell it and break even like I did now.
Either way= I win. This is great news for me.