future godzilla movies?

being that the new godzilla movie isnt out yet, i am daydreaming of future movie ideas. if they make a series of movies after this one, which monster foes would you like to see? out of the traditional monsters i would like to see godzilla vs gigan or godzilla vs king ghidorah. they should have a contest for fans to come up with non traditional monsters and have the fans vote on the ideas and the winner is featured in a future movie. what are your thoughts?