[Gululu]

I don't see wrongs with not removing trim.
The purpose of plastidip is to protect the substrate layers.
If owner's priorities were to protect (in form of total sealant), then I see no wrong in spraying over vents/trims/and emblems.
U must understand that spraying plastidip is fundamentally different from the traditional auto refinishing sense.

we have done many jobs where owners actually specifically demand that plastidip be sprayed continously without removing underlying trim. why? to protect the whole car, including complex texturized trim materials and/or chrome surfaces that would otherwise be subject to harsh environment.

I'm not a fan of plastidip either, looks horrid, but I respect their decisions.

3m 100% clear vinyl is the better alternative to plastidip, which is already very popular in China