Just cleaned my AirPods Pro grilles (1 - main speaker, 2 - inner side, 3- outer side, 4 - stem mic) with Blu tack for the 2nd time since buying them on release.
Can't say that's much trouble. All in-ear phones require some cleaning. And everyone using in-ears should clean their ears daily.
This time I did it because I was hearing more body movement sounds than usual (thumping, head movement, etc). The last time was more obvious, assymetrical body sounds and worse ANC on one side.
The dirtiest grilles seemed to be the ones on the inside surface, the ones in constant contact with the skin.
As before, perfectly restored to normal condition.