OK, I've been doing a couple of hours of light research on gfx cards, and have come up with 3 - The Geforce 7800GT, 7800GTX, and Radeon X1800XL. So far, the benchmarks ive found show the 7800GT to be the cheapest (around $389) and only slightly slower than the Radeon X1800XL (around $435), and the fastest, the 7800GTX ($449). I think the GTX is the best choice, since its (in the tests ive found so far) the fastest in its class, and the X1800XL only barely outperforms the 7800GT, and the 7800GTX blisters the X1800XL... I hope im getting this right... also, ive read a lot of talk about SLI and Crossfire? Does this mean I need 2 of these cards to use them? Or that I can use 2 if I want to? I am only looking to buy 1 card.. and so far the 7800GTX is a little bit more than I wanted to spend, but as long as it futureproof's my system for the next year or two of upcoming games, its ok. Any opinions/suggestions? THanx~!