I'm still hoping the Marvel and Blu-ray logos are swapped for consistency with Agent Carter, Daredevil itself and Jessica Jones.
Sadly, knowing Disney the mock-up will turn out to be right. Treasure Planet and Lilo & Stitch were shown without pictures on the spine and the regular Blu-ray logo on the spine (rather than the Disney Blu-ray logo that all the other classics had) which ended up being what we got.
The sad thing is, it appears with the Marvel TV shows Disney actually use some sort of spine template (for once), so the change has been a conscious decision.