I might not have the biggest screen but i think i set some kind of record for the most ludicrous setup. When i reconfigured my basement and put in a dedicated theater with three levels of seating i went with the biggest screen i could find and afford, 160 inch. Not the best idea, my room is only 156 inches wide, the screen was 139 inches wide of viewing, my room is only 96 inches high the screen was 78 inches high, add in the 14 inches of drop for the panamorph and you have my screen was 3 or 4 inches from the ground. Thank good i found someone who wanted that screen, i now have a 120 inch screen and it works perfect.