Re: The Seven of Nine Show
I think that TOS was far more the Kirk, Spock and McCoy show than VOY was the KJ, 7 and EMH show though.
There are only 3 names in the opening credits of TOS because they are the only stars of the show. The others are in the closing credits and were only meant as a supporting cast. It was only due to fans and films that they also got starring roles.
A Tiger doesn't loose sleep over the opinion of sheep.