How can playing on a computer all day be better for you than watching tv? I dont know too much about tv's but I really do love my plasma. Ive had it for around a year and I havent had any problems yet. I think my tv has 1080i and my HD channels look beautiful on the plasma. If you were looking for a tv to play a ps3 on, I wouldnt recommend a plasma or projection(not too sure about lcd) because images from the games can be burned into the screen. My advice would be to go down to the local electronics shop and ask a professional about any questions you have and ask him about what are the most trusted brands and all that jazz. Here's a link on HD DVD and Blu-Ray.