Zaino on white

I just got my new baby; 1989 300E. The paint is incredible, looks new except for a couple of touch-up areas which I'm contemplating getting shot. Question is; the car shines like new with a good wax, am I going to see a difference on white paint with Zaino? I can see where dark colors make a huge difference but I can't even see swirls or scratches on the white.

The interior is in great shape too, and I used Leatherique as per instructions and couldn't see any difference at all. Not that I minded feeding the leather but frankly if I do the Zaino thing I want to SEE it.
Gary

I don't use Zanio but have been using Klasse on my 01 white E320 wagon. I think it gives as much shine and depth as a white car can give. If anything, the reason to put the sealant on is to well, seal in the finish. I have let six months go by without re-waxing my car and it still was sheeting. For Klasse users, I had 2 coats of All-in-one, three coats of Sealant Glaze. Before you add a wax/sealant I would definitely clay your car first to make sure you are starting with a buttery clean slate.