The fact it's going to be a HD don't change how it will look, the game.
Only movies you download which are HD will function on your monitor, all other movies or vids will be the same.
But HD movies are 4 gb each or even up to 8 gb, instead of the old fashion 700 mb : ) - if you download them.
Samsung is leading the selling, suggest you buy from that brand. For quake itself all LCDs have 1 thing in common,
regardless if they are HD or not, there will be a delay, so first when you go from CRT to LCD it will feel like your PC
is barely carrying the game, but yet, the fps are the same, this delay is something you get used too, it's not an advantage
for your opponents, and i found it easier to aim with bigger screen, when i went from 17 to 22 : )
So if you don't wanna dl big movies, don't waste your money on a monitor coz it says HD, even if it's something to brag about
http://www.komplett.se/k/ki.aspx?sku=331838 <- King, buy this one, all got it, and is the best for gaming : )