I think expansion is inevitable no matter what... when Potter opens the crowds are going to be so huge that they will expand, most likely to the backlot... Really, the crowds are only to get worse when Potter opens... the bottleneck is here to stay since everything will go around Hogsmeade. The question is not if but when. We didn't think it was possible to get Potter and Uni got rid of the Gibson, something unthinkable. I don't know where or how or what will expand the park, but it will. Anyways, we have to wait 2 years to see what happens...