It looks like Sir Paul McCartney will be involved with the production of a new feature based on his children's book "High in the Clouds". The articles state that these will be a stereo-optic 3D production, although oldies 1150 radio mentioned that the former Beatle prefers hand-drawn animation. There's also buzz that audiences are tired of the glasses, and the expense of going to 3D movies. Maybe they'll change before production starts.
Wish we could get more royalty to support animation...
Looks like it had a false start in 2009 -