Jester0fTortuga
100+ Head-Fier
I'm observing the same - it does a good job in an office environment, but walking down the street or riding the tube introduces a lot of ANC glitches, including the amplification of wind noises that I mentioned before.
Big disappointment on the front compared to my XM2s so I wouldn't consider the PX7s ANC anywhere close to the Sony's.
This sounds like a software issue that I’m sure will get fixed. I’ve not had any problems and found the high setting to be quite effective on a plane and on the street.
I did one time have a very weird moment with ANC in high but resetting it fixed it. So I suspect there’s some software bugs that will get ironed out.