Originally Posted by Tacit Ronin
It has a finely tuned character arc for Tony Stark from the first scene to the last (unlike IM2). That in itself makes it a good movie despite the Mandarin and subpar villainisms of Killian.
I was one of the fans that though IM3 was great and just as good as IM1 (I didn't mind the mandarin twist one bit). Killian as a villain to me was extremely satisfying and prob the best so far in the IM series.