I forgot to mention the 22PLE was applied over XPel Ultimate with no problem.
My detailer does Opticoat as well and his opinion was that for a "daily driver" he'd recommend the Opticoat but for overall clarity and shine 22PLE is the best he's ever dealt with. I'm sure you can't go wrong either way. As long as the paint is prepped properly and the detailer is experienced you will get an outstanding result. Phil at Detailersdomain domain is probably one of the most experienced shops you will find.