Joshua reminds me of Fernando Vargas, Kell Brook, Malignaggi... These guys can beat all the Cs, most of the Bs, and even once in a while an A, but they can't ever beat the A+.
Yes actually was very impressed with Ruiz 2 fight and the fight after but felt he adopted the wrong tactics for Usyk.
Casual fans get trapped by the marketing of these fighters all the time. They look unbeatable against the C's and B's as you've said...call it the Tyson effect. Look at all the excuses they have to make to justify losses.
If he did not train he would have been knocked out when AJ stunned him. What you are trying to say is his preparation was not as good as it could have been. My answer is so what that is on him.