So um... yea, from the things I've heard about "Bloodline", just lower your expectations now. It's pretty much not even close to ready & will be a complete dumpster fire. Basically "too ambitious" with no clear cohesive direction. Take that for what it's worth, we'll find out next week.
As for "Grimoire", it is very clear that THAT maze was meant for the 50th Anniversary, but... you know, 2020 derailed The Conductor's ghost train. From the media event they did the other week, it confirmed my theory of the Grimoire being Sarah Marshall's (Green Witch) & all the evils of Scary Farm escaped from the book. Which is also confirmed by this year's event shirt.
As for Pumpkin Eater & Dark Ride, they're retiring as is with no changes for one last scare.