Actually, in all seriousness, I bet Trump’s first choice for a first vacancy would his top lawyer (Michael Cohen), creating a situation very much like Bush and Harriet Meier a few years ago. Trump wants to place loyal cronies he can trust, and the judiciary would be no different.
Harvard and Princeton seem to be pretty popular with our current court. But I would take a conservative out of a State School over a couple of those left wing clowns.