James LeeGearNov 23, 2010 2:00 PMReview: Buying Guide: HDTVsGetting ready to drop some serious scratch on an HDTV? Better make sure you know some background first.Save this storySaveSave this storySaveBuy NowAll products featured on WIRED are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission.Buy