Greetings all, I am looking to upgrade my 5.1 system to 5.1.2 with Dolby Atmos. I currently have a Denon AVR-X2400H driving a Bose Acoustimass 10 5.1 set of speakers. My Question: All of the speakers are mounted high on the wall (about 6.5 feet up) except the center channel which is lower near the TV. I am trying to figure out the best placement of the 2 Atmos speaker to get the best effect. At this time, I am limited by not being able to do a ceiling mount for them or moving the existing speakers. What I’ve come up with so far is either just getting some upward firing add-on speaker or possibly get a new pair of front channel speakers placed on stands and have the two Bose (high mounted) speakers that were formerly the front channel R&L be the Atmos speakers. Which would likely be the better option or is there another one I haven’t thought of yet? Thanks!