Wow, I never knew who wrote those Paramount stings. How did you find that out?
As I recall, the original home video release wasn't fully in black-and-white; it was intercut between color footage from "The Menagerie" and black-and-white footage from Roddenberry's surviving copy of "The Cage." If it came out in '85, it stands to reason it would've had the Schifrin sting and the blue logo.