Okay guys I know that u are going to say that it is personal preference but I need to ask it should is use 640 or 800 proffesionals prefer 640 but they used to play like that in old days so lots of people say use 640 and large but it is crappy like that so I need to get you guys personal oppinions.

Ps: sorry for bad english :):)

For me 800x600 / LARGE is ok.
for you do not see much difference between the crosshairs at 640 and 800

I played 1024:768 Large., due to awp :)
Now 800x600 Large (:

large rulz :))

800x600 / LARGE