I'm looking at picking up a flat panel monitor in the near future. I'm currently using a regular 19" monitor, but we have to switch over to a much smaller desk. Since this will be my first purchase of this technology, I'm wondering what are the more important specs to look for. Best Buy has one that is 16 ms response time, 250 cd/m2 brightness, and 500:1 contrast for $330 and another with 21 ms, 300 brightness, and 600:1 contrast for $332. I do mostly internet borwsing these days, though I do play the occasional massive multiplayer online game as well as standard RTS and such (not a shooter player). Which would work better? Is dropping down to 17" worth the savings?