User blog comment:UnofficialGameExpert78/Age of Empires II HD: The American Tribes/@comment-127769-20180911153620/@comment-127769-20180911174520

Another suggestion to you is making the Canoe a shared unit for all american civilizations  ( including Aztec, maya and incas) that way it could be a viable replacement for them to the Cannon Galleon as all of these civs shouldn't have to get access to it. that way also the Aztec Navy may worth something.