The AC controls have a plastic film overlay which would make it hard. Plus, that would be harder to remove the screen when (not if) you need to. I think you should notch out the divider some so that it's showing more of the screen and out further. That would mean more filling on the sides. Probably as far out as the divider goes, but all the way up to the vents.
Oh this was already done: 1997 camaro totally indash LCD and PC