Kevin Feige counters rushed Doctor Doom criticism by saying Thanos also had minimal MCU build up before Avengers: Infinity War

Kevin Feige has responded to complaints about Doctor Doom's rapid introduction in Avengers: Doomsday by drawing a parallel to Thanos's limited presence before Infinity War. During an interview at San Diego Comic-Con, the Marvel Studios president pointed out that Thanos's early MCU appearances were r…