All, here’s a summary of initial impressions of the M5 HP On-Wall speakers compared to my existing in/on wall M22/M2/M22 LCR combo.
Nice writeup; glad to hear the new speakers are working for you.
The pictures helped a lot re: relative size of W22 vs the new speakers - looks like the M5HP on-walls get their volume from being wider & deeper rather than taller as I had expected. Thanks for including the video of your dog singing along with the pink noise tests - I don't normally watch animal videos but I loved that one.
I had missed your earlier post about M2 vs VP150 center channel but enjoyed reading that (plus associated comments) as well.