The bigger day date window being most peoples primary concern, although totally unrelated aesthetically you read a lot about HYT or Urwerk watches beings intuitive after a short period of time, I think this is the case here. I actually prefer the larger size, bringing the date into the centre a bit more and not encroaching into the hour baton, maybe a solid caseback if people feel the movement looks a bit to small but I have only seen one image so far and it looks fine.