I think another cause for the complaints with Halle and Storm is that the only other live action point of reference for the character are the various animated series where Storm is pretty over the top with her vocals. I've accepted the fact that we will NEVER hear Halle Berry say the following:
"I summon the power of the artic winds!"
"You don't know the power of the elements!"
"Winds! Cold! Storms! Rains! Deliver us from evil!"
Or worse yet:
Never gonna happen. And I think fans compare movie Storm to her animated counterparts, not realizing that audiences would break into peals of laughter if Halle Berry tried saying some s*** like that in a movie.