I agree it`s good stuff, but I`ve yet to see any side by side with other coating/booster products (and I`m still waiting for my bottle of Gloss). I`ve used Viking Spritz and it`s nice, but I just can`t pull the trigger on a $100 bottle of Gold Zircon (for me it`s a novelty item). The PA sealant is good, but a lot of sealants are good. I really like the Final Polish for the ease of removal and smell, but the Master Compound made me reach for FG 400. The Sprayduster I didn`t like at all, too thick and hard to wipe off (could be user error, lol). The Wheel Coating is ok, but I prefer Hydro2 for the easy application.
I was just responding to the OP whether PA was worth the cost or not. Is every product they make the best in the world? Probably not. When you factor in cost, is it that much better than other products? Only you can decide that. But I`m not throwing out any of my other detailing supplies anytime soon.
I still will be happy to send you some Tac Systems Quartzmax for you to do a side by side by side by side evaluation of booster products. I trust you. I know the prep work will be done right.