I, being in Pennsylvania, followed Skyrush's construction very closely. In fact, it was the first coaster's construction that I had followed in detail. I remember that Intamin's footers did not possess the oval shape holes we are seeing here with the KI 2014 construction site. Actually, they were square holes, as shown here: http://rcdb.com/10089.htm?p=37662
Seeing footers for B&M installations such as Goliath makes it pretty much a given that it's going to be a B&M, especially since some of Intamin's newest footers (I305 and Skyrush) are not even close, in terms of holes, to what we're seeing at the construction site here.