Well I just recently got Spore, and when you get to Space Stage, it taxes the proc/vid card enough to freeze the game randomly after a couple hours of play even though I well exceed system specs. That's what really pushed me over the edge into looking seriously.
I'll probably never get into the real hardware destroyers FPS games like Crysis, Far Cry, COD, Unreal Tourn 3, etc. Bioshock and Oblivion do look interesting, though. But I could definitely see getting into some RTS games like Supreme Commander, Red Alert 3, Starcraft 2 (which I'm pretty geeked about), etc. I've heard rumors that these RTS games make use of quad-core moreso than FPS.
I think my old hard drive (WD Caviar--200G, 7200 RPM, 8 MB cache, 150 MBits/s) will do me well enough. I don't download movies which is what really eats space. I purchased that 200G drive four and a half years ago and its only half full. Sure I can get more space and more cache with HDs now, its just not worth the extra 100 bucks so far. Plus why not wait for SSD to come down in price?
So you don't like Asus boards, how about Gigabyte?
So after some research, I decided the Radeon HD 4870x2 was overkill, I'll go with Radeon HD 4850 and then crossfire another one when I need to. This is the build I'm thinking pretty hard about, anything jump out as BAD?
-- Core i7-920: $295
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115202-- Gigabyte GA-EX58-UD3R: $185 AR
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128375-- Asus EAH4850 TOP: $135 AR
http://www.newegg.com/Product/Product.aspx?Item=N82E16814121272-- G-Skill DDR3 (3 x 1GB): $85
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231222-- Corsair CMPSU-750TX: $110 AR
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139006 As X58 Mobo's go, that Gigabyte is pretty limited (4 slots, not 6) (2 PCI-e, not 3), but that price is just insane!! What do you think wk.