If you have the money, go for the FS5900! It's the best video card currently on the market and the only one to my knowledge that has 256mb of RAM.
The FX5200 is a good card. It has the power of the Ti 4200 but is half the cost and has DX9 compatability.
If I had the option of specing a new pc, then the best possible card would be top priority! - alas I'm just a mere scumbag with little money, and thus, had to settle for a "middle of the road" card, namely the FX5600 - damn good it is too, despite my crappy Celeron cpu......
Boeingman, the outlay seems a little steep,possibly, but the extra for the FX5900 (an "Ultra" if possible

) is more than worth the cash. - Comparing an FX5200 to an FX5900 is not even worth the bother, the FX5900 is simply the best GPU on the market.
orenda635, Ati have also produced a 256mb card, nearly as quick as the FX5900 quite a bit cheaper also...... - I'd still go for the Nvidia if money was'nt a problem.
Paul
Posting drivel here since Jan 31st, 2002. - That long!
"He who laughs last, thinks slowest."