Maybe its childish but look at Sony and Marvel's casting rules for Spider-Man/Peter Parker, despite all the talks about being open to ethnic casting. Jeff Sneider saying they will cast a minority actor (95 percent sure).
Now more importantly, let's look at the major Marvel casting decisions. For the most part, there is a consistency or precedence from the comics with the exception of minor characters.
Case in point, Thor with Idris Elba and Tadanobu Asano. But are those really inclusive? Heimdall is a minor character, essentially bit part. Hogun has only a handful of lines and barely any action beats in Thor 1 and 2. It is really progressive to cast minority characters in minor roles where their importance to the plot is of marginal significance?
In Daredevil, you have Vondie Curtis Hall as Ben Urich, a major character of the Marvel mythos. Now to be clear, I really like Hall as an actor, and I think he did a very good job as Urich. In the end, look what happens to Urich though.
However, my other point is that Marvel Studios as an entity tends to stick to the comics in most respects to casting of the characters, with a few exceptions here and there, where it pertains to race/skin color. Even with Nick Fury, it was a change that came from the Ultimate Comics. OK, there was a pop culture moment of Nick Fury looking and sounding like Samuel L. Jackson, so let's actually get Samuel L. Jackson to play him for real. It makes Fury easily identifiable and likable already rather than starting with his traditional 616 characterization.