* QA seems lacking. Our whole team has company sponsored QC 35 ii's and one came as DOA, couple of them have suffered the same fate within a year * Noice-cancellation is good. It's so good that I can't keep it fully on for more than 15 minutes and the lower cancellation level leaks more sound. Maybe personal problem but annoying still * Audio quality through bluetooth is lacking. The integrated amp doesn't have the oomph for the elements and the sound sounds a bit muddy * AQ problem can be remedied with the provided cable which is short. And what's the point of wireless headphones if it lacks on that side? * In the plane I have bunch of other stuff with me so I don't want to reserve so much of space for the headphones
I like my own AKG NC60 sound quality, size and the noise cancellation is usually enough (although not so all encompassing as the Bose's) but AKG's problem is really bad mechanic quality. With even lightweight usage they end up breaking badly, so I'm going to need to buy a ned headphones and for that I'm looking forward for Sennheiser's and Sony's. Stay away from AKG and Bose ;)
My main gripe is that they power off after time if not connnected to a Bluetooth source, but there’s probably a fix.
I’m also not a fan of the talking command voice and find the touch controls overly sensitive (they beep if you bump them)
I hope the next gen is better.