Aww finally! FRANK OZ LIKED IT! :)
he called it 'really sweet and fun' he says of the movie... check out the video interview here:
http://collider.com/frank-oz-the-muppets-interview/184263/
In a July 2012 interview, Oz seemed to soften and clarify his stance, saying "I thought the film was really sweet and fun, a little too safe, a little retro. I prefer more cutting edge in the Muppets. But the main thing is everybody got back to appreciating The Muppets…it brought people back to The Muppets. Although they never really left, it’s always been a kind of subculture, it’s always been there in our popular culture a little bit. So I’m happy that people are happy". In the statement, he was more critical of the "Disney process" but much less harsh about the film itself than had previously been reported.[