Ninja movies were a thing of the late 80's and early-mid 90's, it would seem. Kid ninja movies at that. Not that they can't be reinvented, but just saying.
While I am super stoked about Pirates and will never not love the films, what I really really want to see is a quality, inventive, original film about Vikings. Sure there were vikings in Pathfinder, but they weren't the main characters, they were more creatures of a fiendish nature than actual characters. I want something similar to PoTC, but with Vikings. A Viking epic. That'd be killer. (The closest thing I can think of is The 13th Warrior.)