http://www.youtube.com/watch?v=5ya3ExCqGOs
LOL that's funny. You could disguise yourself with random items. And enemies will pass you on the beach, thinking your just a piece of trash that washed up from the water. That's when you strike.
In all seriousness though, I hope there are were-creatures. Maybe they will make were-creature factions with their own quests, you know? And they could take it further. Like were-creature faction wars. Werewolves vs. werebears!
I don't know, just an idea.