Ok, I'll take you at face value as well & respond.
First off, I believe most fans of ANY school don't pay much attention to "antics". They care about 1) Winning & 1a) Ethics/Integrity. Sure, you've got a group that says if you ain't cheatin' you ain't tryin'.....but I believe that gun to your head during a lie detector test they don't really believe that.
So to answer your question, Hype wasn't established by the majority of the fan base. It was established by the Media & high on their horse fans. Again, those being a small number of fans, so to me the Hype has absolutely no bearing on my opinion.
Has there been disappointment in the results? In the grand scheme of things sure. 2017 was indeed a disaster, But if you dissect both the 2015 & 2016 seasons M was so close to a piece of the B1G titles. Still not good enough, but not like there are miles of ground that needs to be made up. Of course until M actually does it the detractors have their say without much rebuttal that can be offered.
From my standpoint though, I still have confidence in Harbaugh. I believe he still has a top notch football mind, can get better than average players and has the passion necessary to make his team successful. I want to see what happens over the next 3 years before I'm interested in writing the book on a potential "hot seat" because at this point in time he's not on one.