well i do alot of lanning so i see these vid cards side by side and the best deal is the 8500le(170$).before the gf3 i would of said the ati for sure but the graphic qaulity between the two are now unnoticeable.and i really cant see any 2d qaulity diff anymore either.although to be honest i mostly game on my system so i dont know if id be the best judge of 2d.if you do decide on a nvidia i would suggest the plain old gf3.by far the best bang for the buck.
as far as ati drivers,yes they are alittle slow in comming out but the ones now close any performance gap there was and any additional updates will outpace the comp evenmore.
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tornado 1000, 300w ps
epox 8kha+
xp1600+@1.64
pal6035, delta bl
512mb case2 pc2400
radeon 8500
75 gxp 45gig
sony 48x,plextor 12/10/32
sbl value
opti v95
v2-400's (looks like the pro's outlasted another system )