DGFCS
OID
MUQD
ONRQD
Duragloss gets the nod as it's right on par with OID but never have the streaking problems I sometimes get with OID. Meguiar's after that-fantastic sprayer, great smell, good compliment to a base wax. ONRQD -ehhh all I can say is I go through this quicker than any QD. Probably due to using it as clay lube, but use it everywhere else too.
I'm sure if I had the chance to use FK, pinnacle, WG, Adams, PB I'm sure they'd be at the tops of the list too. As for OTC, probably the DG, Megs and Surf City hands down.