Funny thing about the wiggle-room in the suits, actually-- all of the actors involved in the game of Musical Suits that was Iron Man 3 are within 1 inch of RDJ's height. Tony, Pepper, Rhodey, the President, and AIM Thug #1 are all of a very similar size, and the latter three all wore War Machine during IM3. And the plot was convoluted enough BEFORE I realized this!

-Shoshana