This is a pretty good summary of how I feel (certainly in terms of the improvements required rather than the festival in general) but I think questions definitely need to be asked about some of the scheduling for instance.
Putting TLC on WH at that time was madness when you consider the size of the area, the routes into it and the fact that someone like Herbie Hancock was played the Pyramid before Diana Ross, a slot that would have been ideal for them. They're a Pyramid-sized act any day of the weekend.