There’s a lot of things that make the Bluetooth experience better… it’s just almost all focused on mobile phones, maybe apple laptops if you stay in their walled gardens, but definitely not stock windows.

I say stock because if you do use windows and want to use Bluetooth you can improve things with a third party driver https://www.bluetoothgoodies.com/a2dp/ it’s still not great but at least you can use better codecs than default

for earbuds it’s useful as many modern phones can share their battery to wirelessly charge another device, so you can top up your earbuds off of your phone while you’re out somewhere and not need to lug around a charger and cable.

For wirelessly charging phones, I agree the pad style chargers defeat a lot of the point, but I am a fan of the dock-style wireless chargers. I have one at my desk and can just glance at my phone to see notifications, and I have to set my phone somewhere anyways, so this lets me top up my phone without really thinking about it.

Yes. and why it’s wildly complicated on Windows machines where you have an audio output device for headphones and for headset, and once something starts using the mic the output device itself changes.

So joining team chat in a game will either make audio sound horrible or break it entirely if you had specified the output device instead of using default device.