No, claying will not remove the Klasse AIO or the SG. You can add more SG when ever you want, but DO NOT put any wax on top of the SG if you plan on adding layers later. If you put a wax on top of the SG, you must strip it before you add anymore SG. You can strip it by washing your car in Blue Dawn dishwashing soap. Do not try to put SG on over wax, the wax will not allow the Klasse to bond properly.
what I understand you to be saying is that blue dawn would strip the wax, but not the Klasse AIO/SG. Is that right?
If so I'm gonna go for that layer of Pinnacle on the Lexus. A dawn wash and a couple additional layers of SG if I don't think it adds anything isn't too much work.