My $0.02US = all chrome. A bit more distinctive, IMHO. Or, for a slight contrast to the white pickguard, you might want to go with parchment. If you go with white or parchment on the IT's, I'd either go nickel with the HD and get a mounting ring matching the IT's, or open-coil zebra. (Egad, does that sound too much like some sort of pretentious interior designer?) Post a pic when you get it sorted out!
cjpm