I wish I knew more about Showa development firsthand
The beni looks to be going south, particularly in the dorsal area... but I hear that with some bloodlines it is fairly common for it to fall off early and then rise up again later. The sumi seems more stable from the first photo to the last and has kept up with the growth better.
I hope others with more expertise will speak up because I have a LOT to learn about showa development
