Looks like Tri-Region has done a great job addressing all of the "problems" associated with the rediculously big bumps in the transition from the oval to the road course.
Also, Pocono was always a "long box" for FV, but my guess is the new course with shorter main straight that does not use turn one of the oval is now a "short box" track like most of the NE tracks (xcept Lime Rock--and I'm told even Lime Rock can be run with a short box for all but those running very near the track record times.)
Here is a pdf file with the map of new configiration. I'm told that Hugh Maloney has some inside knowledge. I called him but he was not at home today.