I wanted to add two more speakers to my 5.1 system. I have Axiom M22ti's for mains, vp100 center, Qs8's surrounds, HSU stf-2 sub. I like to listen to stereo in all channels as well but this is mostly for HT. Specifically I was looking at the Axiom M3ti's or M2tis's, but was wondering what the best way to match the rears with the rest of the system even if they aren't by the same company? Thanks.