One other thing -- if you set the fronts to "Small" for HT you will find that both speaker and amp can handle high volumes much better.

For music I still prefer to set the fronts to "Large", seems I get slightly better imaging but still don't really know why.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8