Very poor explaination on Adobe's part:
Is the Encore CS6 version the final release of this product?
Yes. The trend in the video and broadcast industry is moving away from physical media distribution
(Sorry but those of us who are in the biz of DVD creation for High School Productions, Recitals, Concerts are being left out of this comment. Maybe being a full time Software Developer and a frelance Videographer is time to create a new DVD Authoring tool)