I agree 100%. As awesome as I think the land is going to be there's no way that it should've cost nearly that much. I mean Shanghai cost what 4-5 billion? And that was building a whole resort from scratch. I get construction costs are different here from China but still.
I wonder who's at fault: Imagineering for not being able to ballpark a cost anymore, or the suits for not knowing how to build things and a reasonable pace/cost.