Well, I just got the original BluRay release to do some comparisons, and while I hate to admit it, there are details missing in the new transfer and it's not due to just the face value of the grain.
Forget arnold looking like a wax statue, look at what's happening to Carl Weathers when he's going over the mission plan. Not only does he look smoother than most babies do, he's not even sharp around the edges. It's like he's an angel.