LE Audio now has GMAP (Gaming Audio Profile) which supposedly solves the problem with HFP/HSP crap. However, almost no hardware out there seem to support it - the only one I’ve read about are some Creative earbuds (Aurvana 2, I think) with a BT-W6 dongle, and I don’t like earbuds (and dongles) so I haven’t tried those. Haven’t found any over-the-ear headset - if anyone knows of something, I would greatly appreciate any recommendations.
WH-1000XM6 should support GMAP according to reddit, however Mediatek PCIE Wi-Fi/BT combos seems have crap drivers and I was not able to make it working. And Intel ones does not work with AMD CPUs(sounds like bullshit, but it requires some Intel proprietary DSP driver to supposedly "decode LC3").