Forgive me if it's already been mentioned in this already long thread, but my little $0.02 observation/concern is regarding how much space in the pro is "wasted" with the upper playfield not being there. Maybe they'll address with the code, but it seems like there is a lot of space being used up for what simply amounts to the rollover lanes and the pop bumpers. It takes up roughly a quarter to a third of the playfield space (circled in blue)! Look how much is covered by just plastics in that area (circled in green). With or without the upper playfield this seems like a waste of space. If this was an older EM or SS I wouldn't care as much, but with modern designs, much more is capable of being put into the layouts. Look at Iron Maiden for comparison.