My own opinion has shifted along with the availability of my Bluetooth headphones. Before I owned Bluetooth headphones I thought getting rid of the headphone jack was a bad idea. After I bought a nice pair that does noise canceling as well, I became a Bluetooth headphone evangelist. After my girlfriend discovered how nice my (or as she calls them "the") Bluetooth headphones are, I find I'm dreading having to pay another 300-400 dollars for another pair of headphones now that my pixel is arriving in a few days.