So I'm thinking I want to sound proof my car. I want to start off with the doors, as i have my door panel off to fix the window and figured its as good of time as any. Dynamat is hella expensive, I was thinking either fatmat or raamat? I want a zero odor mat. What are your guys thoughts? Butyl with aluminum backing seems the way to go. I'm leaning towards fatmat. The next question is go with fatmat, rattletrap or megamat? What do you guys think?