Yes, I've used multiscreen setups before and always wanted more. I always have multiple apps running, which means that I have to flip from one to the other if I can't just turn my head. If it's paperwork, I tend to spread it out on my desk rather than keeping it all in one tidy stack and bringing each page to the top as I need it. I'm sure there are large screen setups I wouldn't like, but in general I'd rather turn my head (or my gaze) than repeatedly swap things to the front of the stack.