I think that's gone way over my head but it's catchy and I like it.
To explain a bit why I think this needs to happen sooner than later is that I think the IP is going to become stale. Sure, it's doing well just now but if this is a project after Nintendo, what year are we thinking? 2022? 12 years after the last film and it's not like Avatar where sequels are being planned. Fantastic Beasts is obviously happening but I think that will be something that's for the new park and kept separate from Potter.