@jpass I'm always a sucker for good wax/polish intel. Wonder if you tried or have an opinion about Klasse all in one. We had a little thread going on it somewhere here. I ended up trying it out of pure curiosity - and will never go back, honestly beats anything I've ever tried. Mostly because of how easy it is to use, with minimal effort, and how forgiving it is on trim, plastic, and glass. And -- it lasts.
I also used my unsuspecting son to do a little fun comparison between Klasse and Flagship (the latter used to be my go-to wax). We could not readily tell a difference in the amount of shine when finished. However, both he and I felt the Klasse was MUCH, MUCH easier to work with.
My own half season experience is that in the shine-to-effort category, it is probably not possible to outshine Klasse. I've never used Collinite, so I'm curious.
And just to be clear: I am NOT an expert/maniac/nuanced detailer, I just go for simple shine, I don't worry about swirls and some such.--