So if we are going to have a foldable quad then I would expect it to be compact enoufgh for myself to backpack around with or isnt that important.  I mean I can get a 4k camera with GoPro and do modifications to increace my range in respects to video and TX.

The maximum dimension of the Inspire 1 is 450mm.  Which means its rotor center to center diagonal is less than that.
17.72 " inches