I am just starting to learn about the world of big screen TV's its all pretty confusing to me still. I have a $2500 budget for a tv that will be 80% movies 20% tv/sports. I want a 50"+ because I don't want to regret goign to small. That pretty much rules out a Plasma screen I would assume. I want something that is going last me more then 3-4 years. What should I be looking for? is DLP a must? Are some brands better then others? Why would someone get a 56" for $100 more then a 62" for example from Costco: Toshiba 62" 16:9 DLP HDTV-Ready Projection Television $2,399.99 Samsung 56" 16:9 HDTV DLP Projection TV w/ Matching Stand $2,499.99 Panasonic 50" 16:9 HDTV-Ready LCD Rear Projection TV $2,199.99 Whats the difference between an LCD Panasonic and a DLP Samsung?