Definitely try them 2.0 if you haven’t. I exclusively use mine 2.0 when using 2.0 sources. For multi-channel sources I’m using a 60Hz crossover and LFE+MAINS so the M80s are getting full range and the sub also gets everything below 60Hz.

3M80 2M22 6QS8 2M2 1EP500 Sony BDP-S590 Panny-7000 Onkyo-3007 Carada-134 Xbox Buttkicker AS-EQ1