Don’t purchase anything Potter related while you’re there. She otherwise only gets a flat rate annually from Universal, no matter how many theme park tickets are sold. She does not get a percentage of the door. orlandoparkstop.com/news/theme-p...

Outside of her, There is just fatigue over the IP in the parks to begin with. It was a mistake in Epic.
Having it in the UK doesnt make much sense from a business perspective because they'd be giving up a core reason to visit the Orlando parks, better off having a Galar themed pokemon land.

Valve employees generally dont touch things that others have made, its the same deal with MvM and various maps.

It'll always be that little odd ball gamemode.