Hi, I am currently working on a project to install a projector in my bonus room. A little background, I have a 17x15foot room, with 10 foot ceiling. I am planning on putting a fairly large screen in the room, somewhere in the neighborhood of 100in. I am looking at the Epson 5030ub as a projector. I am totally baffled by screens right now. I have some friends who have low price screens that seem to do the job well but I have also previewed projectors paired with Screen Innovation screens which look absolutely spectacular. Could anyone give me the run down on what a screen should cost, what reputable companies are etc? I really just need help getting oriented while I begin shopping. I would prefer not to have a fixed screen... Something I can assembly myself would be nice as 110in fixed screen is almost impossible to move. Any information you can give to help me get started on my search would be helpful.