if you have access to a polisher and are going to use sf4500, then i would steer away from the duragloss as a topper. 4500 is goingt o give you the most clear, amazing deep wet shine and gloss, i wouldnt go over it with another polish. i would step up to the menzerna powerlock as your sealant. you can always top the powerlock with duragloss aquawax for added protection.
Hey Primo, I had a question about some paint care if you have a spare moment and would care to share. A while back you suggested the duragloss products for my truck which I love, but I might have access to a machine polisher and after reading your guide a few times and comparing products it seems the the 105 is a polish so if I used the Menzerna SF4500 like you suggest can I still apply the mixture of duragloss as a top coat?