As noted, everybody has their faves.
Noting that I always have four or more silver vehicles, most of which have different LSPs, I vote for FK1000P. Simply amazing stuff. I've used it on trim with good results, but you gotta do it just right or you're in for a *REAL* headache, so...eh, "don't try this at home, kids!" :grinno:
I still haven't redone the hood or roof of the (Pewter metallic) Tahoe, and those surfaces got their last coat of FK1000P in January. This is the family beater that gets used hard every day. The FK1000P on the sides lasted over 8 months, and didn't really *need* redone when I refreshed it a few weeks ago. Yeah, it's parked inside, but it's sure not pampered. And yeah#2, the FK1000P looks great on it.