Which T.V. specs would be best for gaming. By the way, this T.V. will be used solely for gaming on the Xbox 360. I need a T.V. with fast refresh rates, best display technique( as in LCD or LED) at over 50", thin, compatible with Dolby Digital 7.1 (or whatever is the highest now). I do not care if it has 3D (unless it impairs the quality). Please post general specs/ things I should look for, or simply specific TVs you think would fit my likings. No projectors, for various reasons. Also no budget. Serious answers please!