I like using the emotes to communicate with other pirates, hide by using them and make some nice screenshots. But I think there should be more of them. What I want to suggest is putting some extra based on what you are holding in your hands just like the quick tekst communication.
Some examples:
If you hold a chest you can hold it above your head as an trophy, sit on it, pose with one foot on it and more.
If you hold your sword you can pose with it, point with it, do a swordflourish and more.
This would give more communication possibilities and much more poses for some nice screenshots.
Edit: I do know they confirmed extra emotes with microtransactions in the future and will likely pay for them since I care enough about this game to spend some extra money on it.
But these are ordinary emotes and what I am suggesting is dynamically based on what you are holding in your hand.
