I have a King cage on the C'dale and not a big fan of it despite being made in the US. The tubing is really thick for a vintage steel frame and looks out of place and like a Cuissi or a Salsa cage but not a fan of the coloring of the stainless. Maybe if they had a polished version of the Salsa stainless cage it'd be perfect or a finish that's not so dark.
I've been debating on swapping out the Salsa cage for a OMAS cage instead. Though nothing gets a aluminum cage and those get yanked off any bike that comes into my hands.