The elephant in the room is Bluetooth - Bluetooth 5.0 spec is coming out this week, I think. And there are the codecs like AptX, etc. I'm shocked at how good

The elephant in the room is Bluetooth - Bluetooth 5.0 spec is coming out this week, I think. And there are the codecs like AptX, etc. I'm shocked at how good the sound quality is on my Sennheiser Momentum 2.0 Bluetooth headphones. If anyone had told me that I could get that kind of dynamic range and nuance in the audio over Bluetooth, I wouldn't have believed him. And that's with Bluetooth 4.x.