Do you run side/rear channels and if so what speakers do you use?
Unfortunately not, the structure of my house is a nightmare and cabling is nigh on impossible (I'm sure someone can make it possible) so I've held off.
If I was doing, I'd throw a pair of M6's at the back and run that for a while, maybe by the time M have developed wireless I'll be able to afford them!
So life is simple 2 channel for music (I've switched off the 72) and the three of them for movies / TV etc.
I can throw Trifield back on for music if I want to but I'm just loving the purity of the 8k's on their own to be honest.