Thanks for the replies. I am not a hardcore gamer, but I do like to play some games. I am not strapped for cash, but I just don't want to spend money unneccesarily. I just don't want to get too obsolete too quickly. However, if I won't see the difference in gaming or desktop application, then it isn't worth the money. When would you see a difference?
I am basically going to build a system with a 19" LCD for $1300-$1400.