I do love my VP 150.. Beautiful full sound.. And, it does fit into that over/under the set environment nice 'n neat..
As for an M22, I for one would have a hard time with placement.. Unless, you get it in eggshell white, and 'hang' if from the ceiling, centered, and tilted downward.. !!!? Hey, just a thought.. And, if I went that route, I would probably have the L/R 22's on stands or hanging as well.. It's hard to beat the sound from a speaker that is free of all surrounding surfaces..

LFE ! The rest is just details..