LCD Monitor decisions... decisions...

My only concern is gaming performance!

I (think) I've narrowed it down to the following three options...

(£112) LG L197WH 19" TFT Monitor 1440x900 300cd/m2 5000:1 (dynamic) 2ms 16:9 VGA/DVI Glossy Black

(£121) Samsung T190 19" TFT Monitor 1440x900 2ms 1000:1 VGA/DVI Rose Black

(£124) Samsung SM2053BW 20" TFT Monitor 1680x1050 8000:1 300cd/m2 2ms VGA/DVI-D Glossy Black

I think I like the SM2053BW... It looks like a higher-end monitor than the other two, but looks can be deceiving... It's so hard to find reviews on Monitors, so I'd like feedback from anyone who has experienced fast-paced gaming on any of these... I don't want any latency issues or ghosting... I'm sure they're all three "good", but I want "best" (as far as gaming is concerned on a 17-22")

Thanks