First, I'd say you are a bit broad in your post. If you know the different technologies, than you should have an idea of which one works best for you. If you have a technology picked out and then want suggestions on what size and type fits into your budget and has good PQ, people might help you then. Some of the avs posters aren't the most "come let me solve all your problem" type people. There are some very knowledgeable people. They just aren't customer service at best buy (who are eager to help you, but usually don't know what they are talking about). Figure out your viewing distance and which technology is going to perform best for your space and considerations. Hopefully some people will help you after that.