I leave in a month and purchased TGM about 3 weeks ago. I have to admit that, yes, it does appear useful, but it is WAY too much information to take in. I feel stressed because I do not have time to navigate his site and make full use of it. Several times, I have tried to find my way back to a certain page that I had previously read and could not find it again.
As for the touring plans that everyone mentions, I still have not found those on the site. I found park hours, chat boards, and what parks to attend when, but cannot find the actual information for touring each park. I'm sure it's there, but I need a Philadelphia lawyer to help me find it.
I would rather have paid him personally to sit down with me and give me a step by step travel itinerary. Don't flame me, but it's true. I think I'll buy one of the recommended books before I do TGM again, unless I'm planning a trip that is a year away and have months to spend on his website.
With all of that said, this man deserves a tremendous amount of credit for all the information that he has compiled and put on the site. Unfortunately, for me, it's information overload.
TGM is definitley a Disney expert, no doubt!