The questions is, what do people use on the car show circuits?

If you look at all the show cars, they have an incredible shine, gloss, swirl free, etc. etc. I am curious as to what they use.

I have seen Meguiars, Zymol, Zainos Bros, Griots Garage, etc. all say/advertise that they are used on concours cars, but is that what they really use?

Zymol has a few waxes made for concours (Read the Zymol post I made in this forum), any ideas on that stuff?