Piggybacking on this top comment to retract the parent post. ANC has a many dodgy edge cases that can go wrong, but I've done some more reading on it and if ac

Piggybacking on this top comment to retract the parent post. ANC has a many dodgy edge cases that can go wrong, but I've done some more reading on it and if acoustics PhDs say it's very safe I'll just have to take it at face value until more data exists.