Spaceship earth, maelstrom, toy story mania, soarin, backlot tour, haunted mansion, primeval whirl, dinosaur, el rio del tiempo, peoplemover in no particular order.
I'm worried about the crowds as well, which is why I'm postponing my next trip until 2022 or 2023. I think it's best to give huge projects/expansions about a year to cool down, so to speak.