You want to clay bar it even when new, essential.
I believe in building up with frequent
waxes when a car is new. I can attest that my cars look great at
six years old and I get good resale which make a difference in the next
car you can get, this is my theory, build it up when new.
I don't care for NXT, i've used it, there are other better products.
I haven't used the acrylics, can't say but otherwise everyone loves
Zaino $. I'm using Mothers new FX polymer now and very happy, and the
FX spray wax for a booster is very nice and easy, I was using
liquid glass, it's good but maybe the mothers is better.