Has anyone found a screen (retractable or fixed) that could mount on a cathedral ceiling ? You would need la-z-boy chairs to watch anything and speaker placement would be interesting but it would avoid that awful tradeoff between windows and screen.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8