I don't think Assassin is going to vote
Minor Importance to the series as a whole is irrelevant. Compared to the 4, BJ is minor importance.
Rosalina is important to Super Mario Galaxy
You can't surpass someone who you are striving to be.
And I know that is Bowser Jr.'s downfall. The position he puts himself in permanently leaves Bowser Jr. in the shadow of the colossus.