I wanted to clean up some of the animations I did a while back, and also decided to set up a test world with current gesture ideas on buttons to see how they'd trigger:
I also looked at a few different ways we may implement them. We could have them bindable to keys for instance, or make them context sensitive so being in a certain situation or position would bring up a certain set. We could even have a UI for them, similar to the building menu:
In time perhaps we'd even have categories of gestures, like greetings, raid specific, emotions... There's a lot of cool ways these could be used in-game. By all means get your suggestions in for other cool gestures or interesting ways to present this to the player.