the noise canceling is great, the fit is personal preference but it was not ideal for my usage (it would be ideal for office/plane usage but not for active lifestyle). the usability was great. i didnt get to hear them but i havent heard a single complaint about the audio quality. its not neutral, it will be a bit bassy.
chances are you can go to a store and take them for a spin. some place like best buy would just tell you (if they arent on display) to buy them, try them, and return them if you dont like them.