There's one thing I would ask from manufacturers who go the bluetooth-only way, though: please first make sure a bluetooth receiver can handle multiple connections.
I have bluetooth speakers at home that I've put on top of my sofa, so I can watch movies comfortably without annoying neighbors with loud sound. During the day, my phone is my media center, playing music. But I also want sometimes to play sound from my computer, like when I watch a youtube video.
In order to do that, I plug the speakers' jack to the phone, and connect the laptop through bluetooth. This is awesome and is better than jack only speakers: I can easily plug two devices on it. But if everything was bluetooth only, then it would be a regression, as I could only connect one device.
Could bluetooth multiplexing be a thing? (or are there reasons it couldn't happen?).
I would also love to know if I'm an edge case, or if other people here are doing something similar as well.