Thank you both for that great feedback.

I believe my room is about double the volume of yours at close to 4000 cu. ft.

My current bass situation is a fairly tired circa 2007 EP500 which is a bit finicky. Not all the inputs work and I believe the volume control is also out of wack as I have to have it set to the minimum level to make it useable.

So current bass is less than ideal.

If I don’t change the subwoofer I’d think I’d probably need to go with M5s all around. You all are making me think I might need to look at updating my sub situation and go with M2s but that would be more than going with M5s all around smile