Of all the portrait packs I've felt compelled to comment on, since I don't use portrait packs, this is the only one that's attempted to get permission to use the art it's adding to the game, and it's not adding anything to factions without asking - that's a couple steps above the baseline as far as good citizenship goes around here.
So I'd rather keep the furries and jettison some of the haters, please and thank you.