I’m currently split with myself on allowing it or not, until results reach a good amount (idk like 20 votes total?) it will be allowed. An oppai loli would be a small girl, but with giant boobs. The problem I’m facing is with someone like Uzaki Hana (or her sister) who is small and has huge tits, but I personally don’t consider to fit the feel of loli. Share your opinion in the comments or just vote on the poll.
I also think you’re right. It is too early to split into subcategories. I was mostly looking for a way to filter out content from my feed that I’m less likely to enjoy. Lemmy is exploding rn, so maybe better post filtering options could be added soon.