I have a 20x11' room with 12' ceilings. I want to use a projector for a near full time PC display (4 - 12 hours/day), occasional multimedia use (films), and occasionally taking it on the road. The Pro8200 seems like a reasonable choice with its 6000 hour lamp life and light weight. Is anyone using it for this purpose, and are there issues such as the lamp not lasting as long when run full-time, or soft focus for text? I don't expect perfect, but it has to be "good enough" for typical PC uses (web browsing, spreadsheets, etc).