I just ordered some 4* UPP and Optimum Polish. I am going to try these products out together and was wondering if a coat of Klasse AIO would be beneficial after the Optimum and before the UPP. It seems it would be best applied directly over the freshly polished surface for proper bonding, but it seems strange to me to go straight from an abrasive polish to a sealant. On the other hand, it seems the AIO would hinder the bonding process of UPP to the paint. Any thoughts?