So, I give my experience with the A10's WiiM editions (& Non WiiM) after about a week with them.
So the other pair of A10's (non Wiim) I ordered turned out to be a complete disappointment... These were supposed to replace my pair of Sonos Ones in my family room. I set these up through the Audio Pro App this time and had the same spinning-connecting glitch, shutdown the app manually, restarted and they were connected. Shesh....
I grouped them, separated left and right and then discovered each physical volume button does not become the "Master" between the two, it only controls volume for that specific speaker... WTF??? So, to clarify… even though they are grouped/paired L/R, If you want to control the volume between the two you have to use the app, the physical volume button only does that individual speaker... Just WOW.
The point of speakers in this room is to keep it simple so someone can walk up to the speaker and control the volume (regardless of L/R, just like the Sonos ones) and use the favorites button which was a major plus for the Audio Pro's. But the volume thing is so dumb that these are going back and will be replaced with a single Audio Pro C10 (WiiM edition) to hopefully keep things simple.
So at this point i'm on the fence on how I feel about Audio Pro as my "replacement brand" for Sonos. I really don't see much hype for them, shopping for the speakers from Amazon was a bit confusing at first between models (Wiim, non Wiim) and then I see several complaints regarding customer service (or lack of) and the Audio Pro app itself seems to always be lacking.