In the Avengers, Captain America 2 and agents of shield show Cobie Smulders plays Maria hill as a charming, beautiful, competent shield agent, and this is exactly why she's wrong for the part.

In the comics Maria hill is an obnoxious, only vaguely attractive ***** who runs shield into the ground, I hated her with a burning passion so believe me when I say Smulders is WRONG for this role.

I know most people only care when a character they like is made unlikable but it is equally wrong to make an unlikable character lovable.

I like Smulders, but she can't play a total ***** and that's what Maria Hill is.

I know this will never happen but I'd want her replaced with a significantly more annoying actress, someone who I can hate.

She looks the part.

Well the majority of the audience who watches Comic book movies, don't read comics so actors/actress's which are chosen, kind of need to be NOT annoying otherwise none will like them and watch the movie = money (profits)

She isn't a big enough character to get upset over how's she's portrayed.

You can't blame the actor for playing the character the way the script is written

I think she does a fine job with the role, plus she really looks like her.