I recently bought a 23" 1920x1080 LG LED monitor. It's about 1000x better than my old monitor and all of my games look much, much better on it. But, I was wondering which cable gets the best image quality out of a HD monitor (specifically for gaming). My monitor supports VGA, DVI, and HDMI. Currently, I believe I'm using a VGA cable. Everything looks great as I said, but I was wondering if switching to the other two would improve quality any more. My graphics card is a Radeon 5850, by the way.