Even Jingei tight thighs don't get lewd as fast at Atlanta?
First things first pupper sub has such adorable wholesome expressions I hope it stays that way.
As for popularity generally speaking there is so many characters already that unless there is something that really stands out such as unique disposition, appearance, etc they will get little in terms of art. Chances are the muricin bb slated to show up in the EO will explode because of the hair alone.
Also for Jingei she probably isn't "exotic" enough for most, but give it time she has only been known for about a day now compared to Usugumo (months in advance) and Matsu (a fairy and twitter profile picks that showed some of her off days or weeks in advance).
Even Jingei tight thighs don't get lewd as fast at Atlanta?
I've heard that large portion of JP community are largely still against data-mining even for technical purposes (which is where these 'leaks' come from) or intentionally avoid spoiling themselves on the new kanmusus altogether.
Give it time. Some may get desperate enough to do "summoning ritual by drawing" for the drop ones like Fletcher. They might need to do it for Jingei if unlucky.