The infrastructure improvements that came along with MM+ were needed whether the rest happened or not so i'll always defend parts of the project. actually, the main goal of MM+ was to gain information and monetize off of what otherwise would be a dull infrastructure replacement project. Nothing wrong with that from a business standpoint, but they forgot to add attractions during that time.
I feel most wouldn't be as tough on MM+ if there were a bunch of big rides/lands opening around that time like there is now. Look at it this way - if Disney wasn't adding so much right now, people would look at this era and say that this is when they cut down on EMH so that they could do the Disney After Hours upcharge events at all their parks. But since so much is being added, people don't care and many - most I would even say - seem to enjoy the DAH events.