Meanwhile Android has been struggling and struggling to get auracast into good shape. Some recent coverage of the mess in the Pixel ecosystem: https://www.androidauthority.com/auracast-on-pixel-mess-3588...
I'd love to know what Android can do. Bidirectional audio of moderately ok quality would be great. Stereo would be great. Not mentioned in the article but <=60ms audio would also be good. It seems so unfortunate that non-rubbish audio continues to require proprietary usb based transceivers. I'm not super thrilled that BLE is 32kHz, seemingly a bit shy of actually good (but pretty ok for most use).
Hoping someone hacks this back into Win10.