I have been reviewing these two waxes quite a bit lately and I am trying to decide what wax to buy next for my car. I am currently using Meguairs Gold Class and while I think it leaves amazing shine on black paint, it simply gives off way too much dust and doesnt last for a poop, probably 2-3 weeks. This this day, I have not heard one negative thing about One Grand Blitz wax and I have also heard #26 is good and lasts much longer than the Gold Class. Any inputs? Thanks