just as a warning about the plasti dip: i had my diffuser plastidipped at one point, few years ago and had kept it like that for 2 years, the heat and sun must have baked it on, because to get my diffuser back to normal i had to have it completely refinished, it wouldnt peel off at allll
Moral of my story, i'd recommend redoing it every 6 months to avoid this happening!