O.K., Dan, there have been 47 folks read your post & 10 have enlarged the pic for a closer view, but nobody's commenting, so I'll stick my neck out. First, a pretty head & I like the face.

[Always a sucker for a pretty face.] I am not familiar with the line, so can't really help you predict the future. Looks to me that the large shiro area on the shoulder will remain a pure white. I do not see any shadow of future sumi there. The back half of the fish has shadows, so I'm thinking she will add sumi in the rear. That will produce an unbalanced pattern unless the shadows on the head are sumi that will emerge in the future rather than the juvenile shadows that go away. In the past I'd have considered them transient/bone structure shadows, not sumi. But, a couple of months ago Brady posted a pic of a showa someplace with similar shadowing on the head & on his showa it became beautiful menware pattern. Which does she have? I don't know!! Body looks good, but tail tube not so thick that one can be sure she could support a lot of growth ... she might, but uncertain. Can't tell quality of sumi from the pic, but it does seem deep. I've heard different things re: the sumi in the caudal. It can stay or go. The motoguro is progressing & I think it will look good in future. That's my thoughts for what little their worth. [She sure does have a pretty face.]