So I had the same issue a while back. I loved the MOP but not in two tone or with the diamonds. But I loved the two tone with diamonds and silver dial. I was torn and eventually ended up purchasing both watches. I wear them all the time. The MOP is so elegant and simple, it has been great for work while the two tone can dress anything up! If I had to choose only one though, the MOP wins hands down. It's just gorgeous. 
