Just moving into new house. Looking to upgrade my old 21" BlackDiamond TV to something a little bigger and fancier. Might as well go flat panel HD LCD like all the cool kids, just wondering what sort of spec to look out for. Not looking for something massive, probably somewhere between the 26" and 32", would rather buy a smaller one with better quality picture, than a huge one that'll give me a headache after 20 minutes.