Over the last few years this question has become more and more common. If you are deciding on a media room, should you select a flat panel or projection system?
The answer used to be much more simple 5+ years ago when reasonably priced flat panels topped out around 65". However, with newer models available in the 70"- 90" size range, this question has become more difficult to answer.
The best advice is to think about the space where the display will be used. How many