The final comment does make some sense on paper.

Judah - 3 time and two division world champion. Former Undisputed WW chamion.

Mosley - 3 time and 3 division world champion. With all respect to the Shane being old comment. He was on a good win streak and if PBF had decided to stay retired or stay at 154, Mosley would've been the WBC WW champion at the time of the fight.

On the other hand you have:

Miranda - Strong up and comer contender who had lossed on his previous attempt at a title.

Taylor - Universally recognized Middleweight Champion. Coming out of less than spectacular title deffenses.

You could make a case that Taylor was a bigger threat than Mosley at the time but I don't see how anyone could consider Miranda a bigger challenge than Judah.