User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-6050823-20130910002955/@comment-1011548-20130910210612

From what we've seen of Great Jaggi and Gypceros they're basically the same as ever. Khezu is maybe slightly different, pinching a couple of Gigginox moves in the caves.

I highly doubt we'll see anything on the scale of the Raths/Diablos in Tri; it seems to be more like Tigrex's "revamp" in Portable 3rd.