Every time people lament changes to the lore that amount to “not every member of species X is irredeemably evil” and claim the game is removing villains from it, I think how villains of so-caleld evil species fall into two cathegories: a) bland and boring and b)have something else, unrelated to their species going on for them, that makes them interesting.
To me! I love having post apocalyptic settings where humans are nearly extinct because they were too weak to defend themselves.
One campaign I forced them to be human and they made it their own goal to eradicate all non-human humanoids from the Face of the world. Needless to say their creativity in overcoming their weaknesses was amazing.