I wonder what "specialness" this character will bring to an already over-crowded MCU that she deserves a whole series dedicated to her? If could understand if, now Kang's Actor has killed off any chance of that "next big bad" character being used in the immediate future, Agatha might be being touted as a possible new big bad replacement at some point, which could be a reason for this series, but I feel like I'm probably stretching at this point to be honest.