In OB the facial expressions were really bland, limited and rare. You only saw one of four expressions during the Speechcraft minigame, and occasionally you'd get dirty looks from people that didn't like you in public. So, me and my friend (mostly my friend) had this idea that on Skyrim, maybe there should be more immersive expressions? I mean the animations and AI systems are gonna be a lot better (supposedly). And wouldn't it make sense, when being chased by a ravenous wolf or a minotaur, instead of running like it's a morning jog, if the NPC being chased would drop his stuff and haul [censored], screaming or waving his arms? Or maybe enable the NPCs to use sprinting in times of crisis.