What are you guys talking about?
AEG could not have been any more patient and willing to meet all his needs.
His health problems stemmed from his odd choice of getting sleep (I really wish someone suggested Ambien or Lunesta or something for Michael to get more sleep!)
And how was the process moving on too fast? How slow should it have gone? Should they have moved at a snail pace?
Once he gave the ok to do the shows, a lot of stuff had to be prepped (stage design, dancer auditions, choreographing, band, logistics, clothing design, video creation, etc etc etc)
They pre-process was probably done well ahead of the announcements of the dates. They only need/have so much time to give to rehearsals. I mean, renting the Staples Center alone costs an arm & a leg. Those were obviously done in the last few days/month (as some of the This Is It rehearsals can be seen in a smaller warehouse type building).
And you seem to have shifted the focus of your original post to how he was a great entertainer and such, which goes without saying.
Not trying to be a mean or anything, but just pointing out the flaws in your thinking on the process of putting a show together.