I have the GTS and love it. It out does any SLI setup i've thrown it against. I havn't used a GTX personally, but for gamming a GTS does great. Like they say above tho, if you have the extra money, get the GTX.
"as a fanboy i refuse to admit it and will pull countless things out of my butt to disprove it"
Team Thelegorm! Total Kills: 21 (i iz in uor profile, editsing your sigz)