I don't know where all the amnesia is coming from. The points in the article were the very kind of thing people here were debating freely back when it looked like we might be looking for a new coach - many times stated more bluntly than the Oregon guy did.
Has Mario shifted his views somewhat? Maybe. I get the sense that succeeding in this job means far more to him, and as some have pointed out, coaches learn and grow. He's surely not blind to the perception about his time with Herbert. Now he has another QB that's already perceived at a very high level and he knows how it's going to be scrutinized. I'm hopeful his competitiveness will outweigh any stubbornness. If the offense/TVD regresses, Miami isn't the kind of town that will be quiet about it.