They let you use Bluetooth just fine...used them while flying just last week.
...and you really need to be an audiophile in order to distinguish the difference in music like that. That's fine if you can distinguish that...but for most people, Bluetooth is great.
Interesting. Every flight I've been on requires you to have your mobile devices in "Airplane Mode" for the entire flight, which tends to make wireless headphones nonfunctional.
I AM an audiophile, or I wouldn't have my music encoded at 320k. If you're willing to spend $300 on a set of headphones, you're not "most people"!