understood, but with a different gait and a mid tarsel break we dont have it might support the larger amount of weight better ,,, again "IF",,, many have reported that when they picked up speed they dont break into a run they way we do, they say it just looks fluid and the head and body move very smoothly.
many of the footprints are flat, and many have the heel print, mid tarsel break and then the front foot and toes [in perfect conditions]
I think one could call this a hybrid human more then a ape if it did exist. its been reported the young have often said to be bent over like the jacobs creature using all four and going between 2 and 4. The adults are said to use bipedal locamotion primarily to cover large distances quickly.
I found this quote and im not sure if its accurate or not, you may know more about this then i ever would
Anthropologists call this the mid-tarsal break and attribute this same skeletal structure to the feet of Neanderthals.