Probably one of the worst film I've seen .... ever

What can I say? I absolutely love Jean Pierre Jeunet's movies ... I've been a fan from the very beginning and I've always found Jeunet clever and talented but I have to say I've been SOOOOOOO disappointed in this "Micmacs"... What happened to JPJeunet?
I do hope his next movie will get back to the roots and that he'll be able to make a masterpiece once again.