My most recent issue with Bluez is that it’s been very inconsistent about letting me disable auto-switching to HSP/HFP (headset mode) when joining any sort of call.
It’s working now, but it feels like every few months I need to try a different solution.
I use it to run the Sky App to stream football.
The only options are a windows app or an android app (since you can’t watch in the browser) and I couldn’t get the windows app to work with WINE.
The android app runs fairly well with waydroid, although it occasionally runs into some hiccups.