It’s all very easy to take off. I think those body shops are just honest. First they have clean, clean, clean. Then they have to sand them down to get that texture off it. Then prep, plastic prime, and paint. There is no guarantee it’s an exact match.
Alternative route would be to buy the BST parts and paint them. It’s still metal vs plastic paint. All my trim off and ceramic coated. I was going to have them painted but my paint guy got COVID and the wrap guys couldn’t wait and I couldn’t find another shop that could fit me in. I’m actually glad I didn’t get them done.
but even when they look clean that textured plastic holds and hides the dirt. It was hard work that I ended up having to do myself