I always left the tvs picture settings as is. But since I don't have my HD cables, I figured I'd try and make-do with what I've got. Looked up a video on the relatively best picture settings for HD tvs... And holy mother Mara does this game look fantastic now. I never knew what some tweaks to brightness, sharpness, picture, and color could actually do!
Before things had color but were still... "grey". I thought this was just how Skyrim looked. Bug now everything pops. The colors really standout while not blinding you.