Need a sanity check on pre-wiring for a projector. I'm building a home with a finished basement. For $600 I can pre-wire HDMI from the front wall to the ceiling 14' back, with an AC outlet in the ceiling. Ceiling is 9'. This is forward looking planning, as I don't plan to get a projector and set up the movie room for a year or two. My thought is it's better to pre-wire while I can than to deal with a finished space later. What are your thoughts? I've never done a projector; it's been on the wish list for years. Or is there too much variability in projectors to wire without a having chosen the projector and screen and electronics layout?