I've been really disappointed with Disney later extras wise. Tge lag three Pirates films had all of their extras spanning two blu-rays. This film, Tron: Legacy and Tangled all had extremely few extras. I feel like I went through them all within an hour, whereas I remember spending entire days with disney's Pizarro releases and their exceptional extras.
Most of these extras don't sound that enticing, and while Disney markets them as 5 disc versions... It's just 5 versions of the same film with forty minutes of extras on one of the discs.
Although, maybe there's a lot of features on Second Screen. I know Disney has basically abandoned BD live except for their catalog titles like Fantasia, which is disappointing because that basically means no new features