I would definitely go with gold or open coils with gold slugs/screws then
^ This.
If they're open coils, black or zebra.
Definitely not black covers. No offence to BKP, but I think they look awful.
I have a set of Emeralds with gold slugs and screws, they look great. Trouble is, I don't have a guitar with gold hardware* to put them in! I keep thinking about buying some kind of MIJ LP Custom just to provide a home for the pickups. :lol:
(*Except my Washburn HB-50, that is, but I don't know if they'd suit a semi. I guess I should just try and see!)