Hello,I tried it on one of my lights so far using various grit wet & dry attached to a drill. Took me the best part of 3 hours on one light. And it's largely worked a treat. I'd definitely take a bit more time stepping up between grits to ensure there are no scratches left behind.
I treated it with Meguiars Headlight Coating as I heard that's a good cheap coating that will stop this happening again. I also bought PPF film for the headlights from https://chronlakier.pl/ which I understand is a good UV protector of the headlights.
Did this repair you carried out work? Just wondered after 12+ months how they’re looking before I get too excited.
Thanks