nc8000
Headphoneus Supremus
What ear tips are these ? The only way I could get a decent and (reasonably) lasting seal with the M3s was by ramming in the Final E LL (or Comply T200) in my ear canals and that was just not sustainable for long sessions, not counting the annoyance at having to fit them in again if they had to be pulled out. Contrast to the APP that you just drop in your ear in job done, and you can keep them for hours with zero pressure/pain. There's really no contest. As for ANC in a "controlled" environment with this "Cabin Noise" video below at full volume the APP do nearly as well as the "best in class" QC25 and slightly better than the Sony's, what more can you ask for ? Ah yes, a better price
I’m also using the Final E LL and have no problem keeping the in and in place for 6-8 hours in a stretch with absolutely no pain or discomfort. With the XM3 you have the option of hunting and rolling tips for the best fit whereas it seems that the APP have a custom tip in 3 sizes so either they fit you out of the box or you are out of luck as you cant go and buy something else (although I suspect that when the APP sells in huge numbers as they almost certainly will there will be third party tips for them)