Hello Folks, I currently have room with an existing 5.1 setup and now upgrading to a new 9.2 setup. I have attached a few pictures of the room itself and a general drawing of the room. The speakers on the floor will basically stay the same, but do not know the ideal location for 2 subwoofers and the additional 4 ceiling speakers. The drawing shows 3 different subwoofer locations A1/A2, B1/B2, and C1,C2. The green circles are symbols for the ceiling speakers, however I do not know which configuration is correct such as A1, A2, B1, B2, C1, C2, D1, and D2. I've seen people place 2 pairs of speakers perpendicular to each other and some offset who them. For example, one pair can be 3 feet apart and the other pair is 6 feet apart instead of having both pairs be 6 feet apart. Would appreciate anyones thoughts/recommendations on this matter. Thanks!