¯_(ツ)_/¯
I dunno. I mean, from what I’ve seen, the yukkuri fandom seems to have a very efficient wiki: Yukkuri Wiki | Fandom
And I also know that yukkuris apparently have some successful fangames. Then again, I’m interested in yukkuris because I didn’t have an interest in touhou to begin with. Heck, i find fluffies more interesting because of the concept of fluffspeak: Fluffspeak Primer (by: Fey)
Some people actually tried to put some rules into fluffspeak, and I think that there is a good idea in that.