The SCOTUS should stand the way it is, except we need to get originalists on the bench not liberal or conservative activists.
I'd prefer 2/3 to 3/4 and an easier document to change, although 2/3 is far from "easy."
I do not believe in lifetime tenure; it is an abomination. No public servant should have that kind of assurance.
It is no different than the divine right of kings.
And the judges truly have become our aristocracy.