JD Power and Associates has released the findings of their 2007 Large Screen HDTV Usage and Satisfaction Survey, and there are some very familiar names in the winners of the three categories. As judged on overall satisfaction, picture and sound performance, ease of use, features and styling, the HDTVs were then divided into 37- to 49-inch, 50- to 65-inch and rear projection 50- 72-inch ranges. Sony's BRAVIA LCD line took the smaller category with a five out of five rating in every area, but lost out to Pioneer's plasmas when competition went over 50-inches. Samsung's DLPs won the rear projection award, despite having a lower picture and sound rating than Sony, JVC, and Toshiba. Take a look at the overall results and then let us know how you think your HDTV measures up.