can I ask what your room size is please?
Good stuff, I have to admit, the difference between upfiring and on ceiling is very noticeable. I heard the onkyo up firing modules at RS which sounded good enough, and I know not everyone's circumstances will allow for in ceiling or on ceiling.I've had a play around with a few discs, Gravity, American Sniper, 13 Hours etc and I love the sound from the Yammy, but if I'm honest I still haven't felt like the effect was coming from overhead yet.
I probably need to spend more time adjusting levels and can't expect too much using upfiring rather than proper ceiling speakers anyway.
Have to say I'm sad enough to to smile every time that Atmos shows up on the display