My old setup were M3/1EP350 and then i bought the M80. Honnestly for movies only i didn't really saw a difference at first shot. Of course the M80 add more details and punch but it not worth the difference.

Nad C356 DAC & C515
Axiom M3v3
Grant Fidelity RPF-120 MKII
Analysis Plus Black Oval 12&10
JRiver 19