I love how mobs turn their heads and look at you in Animalia 😻! For me, such small details are the main indicator of quality. Many people appreciate high performance. Honestly, I'm not sure if it's perfect here, but it's not an issue for me at all. In case of any performance problems, I can optimize it myself and submit a pull request.
I like everything about this texture pack, maybe except a formspecs. In Mineclone they don't look as good as in Minecraft, but here they are worse than in Mineclone. I hope it will be improved in the future.