the LCD's can only show better graphics on their native resolution, decreasing their resolution will bring jaggy images.
also, 20+ panels have 1600X1200 (thats the main reason for me buying one), below that the resolution will 1280X1024. as if you are buying for gaming only, then do not go for LCD, best is to get a CRT monitor (Mitsubishi Diamond Pro is well recommended)
Intel Core2Quad 2.66Ghz 12MB L2-Cache
4096MB DDR Kingston Hyper-X
XFX 9600GT AlphaDog
Seagate 2 X 320GB SATA2
LG L246WH Flatron 24"