what is the best upgrade for my 22" gateway monitor, im looking to spend $500-600 after taxes... only option is Circuit City, dont ask me why, just recommend me something from Circuit City, LCD TV is okay as long as it can outperform my 22" gateway...thanks..ill use it 50% movies 40% games (Madden, NBA, CoH thats about it...) 10% word processing... of course most of the time ill be surfing the web too..Thanks again please help me out...