What if they took a page out of the Universal playbook and created a really engaging London section that included Cherry Tree Lane but also nods to the other films they did that were set in London and the UK...Cruella, Bedknobs and Broomsticks, 101 Dalmations, Peter Pan... All worked into an interactive cityscape featuring the Mary Poppins ride but lots of other things to explore... And while it can't be Diagon Alley, it could be something worth seeing... Create new branded merch to fill the stores specific to the setting and IP... just like they did at Hogsmeade... And of course, this could become the model for all pavilions and the reinvention of the World Showcase...