The Direct: Benedict Cumberbatch confirmed on the Today Show he's going back for Dr. Strange 2 reshoots November and December. Oct 25, 10:10
Two months is pretty significant/more than just pickups, this would explain the March to May move. Oct 25, 10:18
Randolph: to improve story elements & add a ton more easter egg characters.... and to tone down Wanda. Oct 25, 11:10