I thought Kathryn Hahn did a great job in Wandavision, but IMHO, this is probably going to be a horrible show. Who cares about Agatha...not really anywhere near enough good quality comic material for her to carry her own show.
The Quicksilver scenes in Apocolypse and Days of Future Past are some of the best "super speed" scenes in motion picture history. Great stuff. I remember seeing the kitchen scene in Days of Future Past in the theater the first time and my jaw was on the floor.
Doom was really behind it all...I'd like to continue to have Kang be a major villain here but they have to knock these castings out of the park...Doom in particular who is my personal second favorite villain in comic history next to Joker.