Congratulations on the long time detailing gig. Everyone details differently. Being a longtime detailer this should be a given as new technologies, techniques, and formulas are introduced. I use a "sealer" such as chemical guys jet seal after polishing and prior to waxing, or straight from claying depending on the finish of the vehicle. Adds longer life protection than just traditional waxing. It's preference and allows me to go longer between details. I as well have detailed for years but understand there is more than traditional ways to detail vehicles. To each there own.
Back on topic, that's "what I did to MY k2 today."