How are you going to try them out with all those systems? You bought on-walls.

I will tell you right now that off-the-wall on-walls sound like total shite. Been there done that and earned the dummy and a-hole of the year award when I told Ian to his ear that his M2 on-walls sucked. Then I mounted them on the wall and the rest is history.

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated