Yeah I dunno. I only use the Meguire’s products and most are listed as body shop safe. According to the film though Simoniz product has silicon which reacts to the oxygen and I try to avoid any silicon. True fish eye eliminator has silicone but I try to avoid it. You can’t sand and spray a whole panel though. You have to blend in to an adjacent panel and feather the spray. Adhesion promoter is often used on the adjacent panel with no more sanding than can be buffed out again. But I haven’t done any refinishing for a few years now.
Simoniz I guess is generic now like Xerox and Kleenex. At any rate what I do as said before, clay bar, machine polish (product depends), Machine synthetic polish, and finally hand wax. Works for me. I used to glaze and then wax but the synthetic makes that redundant.