Hi all, I am planning to build a dedicated HT with a 7.2.4 setup. My room size is 21 ft x 15 ft x 9 ft. I will use the room for movies, music and games (33% each) My final components are as follows: Projector JVC DLA NX7 Screen Elite AR150H2-AUHD / Elite AR135H2-AUHD Receiver Marantz 8012 Power Amp Emotiva XPA-3 Gen 3 Woofers (x2) Rythmik F18 Speakers LCR B&W CT 7.3 LCRS Speakers Surrounds B&W CWM 7.5 Speakers Atmos B&W CCM 684 As we can see, I am confused between going for a 135 inch or a 150 inch screen. What would be the ideal viewing distance for both the sizes. I have researched quite a bit on this and have found varying opinions. I was thinking of going for 11 feet for the 135 inch and 12 feet for the 150 inch. Would that be too close/far? Kindly help thanks!