One lesson is that wired devices are better when they are practical. Less to go wrong - no dependence on something that might get turned off, no batteries going flat. You even get a smaller attack surface.
Exactly the reason why I am rocking a Broadcast Headset (Beyerdynamic DT-797PV, to be specific) for work calls. It has XLR for the microphone and 1/4" for the headphones. All goes into a cheap Behringer UMC22. Never had any problems with Teams, Zoom, ... you name it, my colleagues using bluetooth have constant issues, be it with connectivity, audio quality or both.
Also since I wear glasses all day everyday I will never use any headphones that don't have velours earpads. So much more comfortable than faux leather.
Also since I wear glasses all day everyday I will never use any headphones that don't have velours earpads. So much more comfortable than faux leather.