I know Sony seems to use Extras+ for its movies and even catalog titles are getting Extras (e.g. https://www.vudu.com/movies/#free_cl...2/Spider-Man-2)

The problem is this feature isn't accessible through set top boxes.

These extras can be viewed via the Movies Anywhere app (Roku) though.

Are there any plans to make Extras+ viewable on set top boxes, or is another confusing licensing issue that ruins the consumer experience?