One of the use-cases we have for the calendar component is for a role-playing game, and players are able to select their character's birthdate. Because the game we've engineered is not based on real time, it would be really nice if there were a way to just present a user with a generic calendar that isn't necessarily aimed at a specific year, and doesn't have a year in the label. The only option that would need to be specified is, for instance, whether or not to make it a "leap year". We can presently do this by brute-forcing global styles a bit, but it's ugly and looks tacky. I would love the ability to either control the labels, or just display a generic 365 day/12 month calendar. Though it would also be really awesome if we could just pass a JSON object into a calendar to give it new months/days, with names for the days of the week and holidays.