M80s across the front, QS8's or M80s as side surrounds/rears depending on spacial requirements. I find if you have at least 4-6' (preferably even more) of space between the listening area and speaker, a direct radiator(M22/M80 ar the like) works as good or better(rear channel, IMO) than the QS8's, but most people do not have this kind of room so the QS series of speaker wins every time.

M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70