Right on! Do you notice a difference in the taste if you wait a day to pull it off the bird? And I in no way mean that in an offensive way, it's obviously cold and the meat wouldn't have spoiled a day later.
I don't particularly care for the taste of duck, aside from in jerky, but I know some people preach letting deer and elk hang for a time before butchering it. If it does make it taste better I might try it myself rather than just freezing it until I get a batch big enough for jerky or giving it away to family members that like it.