I was testing 2 types of wax with different carnauba content percentage. Single layer, cured 24 hour.
Carnauba percentage wise, one is more than 50%, one is lower than 50%. The wax with higher carnauba content is 8-10 times the price of the one with less carnauba.
From the pictures we can see that the bead in the high carnauba% wax is 'taller' and also 'rounder'.
I think I'll use the higher end wax when I have time to prep the car nicely every 3-4 months.
Then every 3 weeks just top it up with the more reasonably priced wax. After every wash can use detailer.
I don't like 'sheeting', must bead.