Two of my highly liked picks, both which in my opinion are true hallmark products would be Collinite #845 Insulator Wax, and Wolfgang Deep Gloss Paint Sealant 3.0.
The Collinite will produce a look that is deep, a nice warmth, an impeccable glow. This will produce that all day spent BlueCoral look, with much less work. It's an easy product to use provided you apply it thinly, it also has no cleaners in it, is a hybrid product meaning both natural and synthetic protectants, and lasts longer than many of the very best estate waxes that can be had.
Same with Collinte's #476 Super Doublecoat Wax, (paste) which is even more durable than #845, and is their most durable product.
A good 3 months protection with #845, and 5-7 with #476 for a daily driver IMO.
Now, if you want a razor sharp, deep gloss, highly reflective finish, more sterile, but surely a top stunner of a product and the results it produces would be the Wolfgang Sealant I mention above.
Very easy to apply and remove, a breeze.
This product needs to be applied, let dry-cure for 40 minutes time, then wipe off and let air cure for a period of 12 hours, not getting the vehicle wet. The vehicle looks amazing right after wipe off, but it gets even better looking as it sits and cures. Like you applied a coat of glass on the paint, truly stop and stare, and say wow!