I actually think that all the textures for the pigmen are perfect. But I do think that the pigs should have 3d ears now tho. BUT. I think that they should make a separate pack that makes the zombie piglen and regular piglen look similar (but not the same.) to the original. And it would have the old pig texture.
Well, thinking about it, maybe hate is a strong word. I think people are just upset that the pig and zombie pigman link are removed. I do agree with that tho.