So I got my four M3's installed and experienced my first Atom movie. Quite impressed. Although I really have to move my ceiling mounted QS8's now as its impossible to hear the difference between my QS8's or Top Rears from the MLP. The M3's sound really good for Atmos, but I can't help but think that aim'able tweeters would help even more.
So, now I need to find some older mounts for these QS8's TI's. Put them at ear level on the wall, run more cables....etc.
HSU VTF3-MKII/SVS PB-2000/SB-2000