I found it to be a headache trying to get LE Audio to work on my Windows machine. It should provide good audio quality when the microphone is in use but:

- I have to have BLE v5.2 at least on my Windows device - It must have isosynchronous audio support (which I believe is an optional feature in the spec)

- The headset must have the same features too.

Then it is a question of which audio codecs are supported on those 2 devices. It's quite messy to be honest.