I bought a Moment – not that long ago – it really is not a good product – I now use it as a way to play my Amazon Echo Dot through Beolab 4000s! I am about to get a simpler device to do this so the Moment will be relegated to display only! No battery issues at present but I am sure it will do. I share your disdain!
Confess I also have a BV11 – less enamoured with that than you are – remote not easy to use in the dark and the drama turning it on with the Bang & Olufsen coming up before anything happens – confess the other sets in the house are now LG as they just turn on immediately. I have one that works with a B&O stage and is fine. I regret getting rid of the BV5 which still worked fine but connectivity was becoming tricky. Though of course my BC2 does not really connect to the BV11 as not HDMI – only sound.
The speakers are all fine though!
My B&O Icons:
