What's your view on projectors versus televisions? A few years ago we replaced the projector in our training room with a 50 inch telly, and people complain it's too small. But you can get a 60 inch LED now for the price of a decent projector, and a 70 inch for a fair bit more. I'd prefer a television, as I find them simpler to operate and I like lots of HDMI connections. A 100 inch touch-screen monitor is probably a few years away for us.
It annoys me when people complain they can't see something and I ask them if they have glasses and they say "Yeah, but I never wear them at work".