I've used Adam's, Ultima, Duragloss 901, Chemical Guys (Citrus Wash and Gloss) and Zaino.
Adam's Car Shampoo:
Seems like rebottled store brand shampoo (Literally the exact same lubricity, colour, smell, sudy-ness (new word) and finish as Canadian Tire's Simoniz car wash with a higher price tag...