I don't understand where your paranoia is coming from. I just went to amazon.com and checked out the comments. Almost all of the comments I saw are fairly written, yes including the one star comments. No one trashed Michael or the Estate. Almost all buyers regard him as the greatest entertainer ever lived and all of buyers are enthusiastic. Some people like the Kinect version. Some prefer the WII version. Some like the design. Some don't. All of the comments concentrate on the GAME itself, not the personality behind it. As a prospective buyer myself, these are the comments I like to read. I don't want comments that are blindly positive. I want fair objective comments. Honestly, I have a better idea on which game console to get after reading the reviews on Amazon.
Seriously, I don't think it's a good idea to encourage people to go to Amazon to priase about the game just becasue we are fans. We are fans of Michael Jackson, but we are also individuals who can exercise sound judgement.
I'm not a negative person. I love Michael with all my beings. But still, I believe it is better for his legacy if we give the developer of this game constructive criticism, so they can improve on it and manufacture better products in the future. MJ fans do not settle with any second rate creation just because the name Michael Jackson is attached to it (I'm not saying the Experience is a second rate product. I've heard a lot good review about the game).
And, the game is doing well. It's one of the top seller in its category. So, what really is your concern?