I've never understood that particular criticism of Twilight-
that vampires are "supposed to" be this, and werewolves "supposed to" be that...
as if the entire concept existed objectively outside made-up human fantasy.
It'd be a "misrepresentation" to show chimps in the wild eating hamburgers.
Vampires and werewolves being moral, appealing characters?
That's just one take of many on a human fantasy, which was inspired and altered and changed countless times before,
including in the process of bringing the "original" concepts to life.
I know, but I have concepts of many mythical creatures in my head and I no likey when people do something else with them (mostly, I've been pleasantly surprised).