the Banberry is for me by far the most complicated and compelling. The others simply have a blank where the moon would be and accordingly no leap year cycle indicated and no 2d hand. And thanks for pointing out the functionality of that 2d hand the functionality of which I was unaware. As an owner of 3448 for me the moon is the most appealing function, certainly aesthetically. That said, it makes sense to me why Banberry might prefer the more practical leap year cycle. The other Senza Lunas make no sense to me at all. Eliminate the moon and replace it with nothing? Why?