I currently have two projectors but I only have one mounted. I have a JVC X3 and a Viewsonic Pro8100. I have the JVC mounted just above the center recliner and about 8 inches from the back wall. The recliners are only a foot or two from the back wall as well. My ceiling is 8' high.
I was thinking of using a second ceiling mount for the Viewsonic for games, TV and sports and just use my JVC for movies only. I am not sure if I should mount them side by side or one half way under the other using a longer mount. Both have power zoom, shift and focus. I am not sure how much shift I can use if they are side by side. Any recommendations would be appreciated.