Have a question regarding the FMJ wax. Ive seen several people mention that they added a coat of (whatever their favorite paste wax is) Over the top of the FMJ. Im just curious as to why? The FMJ is the best "wax" Ive ever seen. Is it because its expensive and people dont want to keep adding layers of it to get the car even glossier? Or, is it because there is something out there that will enhance the shine even further? Thanks all! :jump