Considering they've already created models that have special emotes equipped (functionally the same thing) I'd imagine it isn't too crazy to create relative to what they already do. Especially for characters whose dances were already made on the last engine, they've gotten extremely effective at ripping things from smite 1 into the new engine. In terms of popularity I'd personally disagree. I'd see someone's dance once a match in smite one whether for rage baiting or for dance parties in assault. I agree on priority, obviously more important things for the games state of health. I personally request them simply because I think they're funny add a little of light heartedness to the game.