A bigger role for Iris or Cilan at least, since they did NOTHING in 14.
Agreed, but if you compare them to Misty/Brock, who also did very little in the movies, I wouldn't say there's much hope.
To this day only May, Max and Dawn (kinda) got bigger roles in the movies, and even still Ash stole the spotlight at the end.
If after 14 movies they wouldn't take the spotlight off of Ash, its obvious they never will.