This is a pretty interesting propulsion sysetm from DJI: http://www.dji.com/e5000

It's similar in design to the M600's e2000 setup, but significantly larger and more powerful.  28" folding props, 12s power, A3 or N3 compatible, etc.

It looks to be a very big brother to the e2000.  Like a bigger version of T Motor's U8 Line.  I'd be curious if DJI has plans for a very large 6 or 8 rotor drone using these that would be more than capable of lifting Ronin 2 with a cinema camera.  They'd fit on a Gryphon 1400mm super frame if they can be mounted in a coaxial set up for an X8.  Thoughts?

Will DJI come out with a larger octo? Yes. But thats about all I can say about it.

..Still curious