Regarding hate targeted at anime theme:
There is no policy barring the development of "off-lore" mods. When I dislike a mod, it's because of the quality of the mentioned mod. While I love anime myself, I find some anime mods really unacceptable, too. If it's because you feel every mod must adhere to lore, then you should stick to lore-friendly or lore-strict mods (or even better: DLC, because everything Bethesda makes is canon by default) and don't wander into these threads. The title is very clear, "cat girls". There's no cat girl in Tamriel, so it wouldn't be lore-friendly. Hate posts add nothing to the project. If you feel the OP (or someone) is wrong, point it out objectively or (even better) correct them.
(However, I also feel for the need for Nexus to be more strict in terms of mod filtering. I assume some mods can be safely tagged as "off-world" or "specialty" or "alternative" and removed from main listing.)
Finally, in my opinion, there is no right or wrong way to play TES, and I wish to extend that to "... to mod TES" as well.
Okay, sorry for the long rambling. It just ticked me off. This drama talk is too disturbing for an old "neko freak" like me to remain silent.