I'm thinking about getting a 3 year ceramic coating with paint correction done on my year old model 3 but I'm wondering if it's worth it. Besides the hydrophobic benefit will I notice much of any other benefit since silver is already so forgiving? Main reason I'm considering it is because it'll potentially be part of a barter where I give up my old Nvidia GTX 1080 graphics card plus $250 cash. What do you guys think? Worth it or pass?