Need HDTV For PS3

The best line of low lag HDTVs from recent years in your size range have been the Panasonic IPS panel options. They include HDTVs with model number suffixes of U3, C3, X30, and X34 (all 32" - 47"). I picked up the C3 model myself a month ago as a new TV for the kids' room (and an extra display for my fighting game get-togethers ). Not only does it have less than 1 frame of lag, the adjusted picture looks phenomenal.

+1 I own a 32" Panni for gaming and practically there is no lag

I do all my gaming on a 55" Panasonic TC-P55ST30 and I've never had any lag issues. Before that was a Samsung plasma and I never had any lag issues with it either.

For most shooters (and most games in general) you're more likely to notice input lag that is native to the game before you notice anything inherent to your display. The only real exceptions are things like shmups and fighting games--unless you play online, in which case you'll then run into input lag inherent to the network coding well before anything display-related shows up. Very few shooters have fast enough response times that it matters (CoD is maybe about it on consoles). And if you're playing online, well, you get the idea.

In other words, I wouldn't worry too much about it. In most modern displays for almost all gaming situations, it's not an issue.

Start here

http://www.avsforum.com/t/1131464/input-lag-wars-post-your-input-lag-results-of-your-lcd-display-here-for-reference/3750