Hi guys, I was wondering if i should use an HDMI cable, RGB cables, or both. I'm not sure if this is in the right forum either. When I got my XBOX 360 it only came with the regular red, white, and yellow cables. I was fine with that until I saw my friends with HDMI cables and RGB cables. They both say I should just use that. Should I? Which is better or should I use both? Sorry I dont know a lot about this stuff.