People seem to be confused and mixing the concepts between CGI-movie and a 3D one. All of Pixar's movies are CGI:ed and the newer ones have also been shown in 3D- version where you have to wear the glasses. In the case of Beauty and the Beast it is the latter one and that will also be with The lion King.
Currently they are converting Beauty and the Beast into 3D-version, originally it was supposed to have premiere 2011 when it would have been the 20th anniversary for it but Disney seems to have
pushed it so I'm suspecting that we won't see any Lion King 3D in a near future.
