Heh, I can see people complaining about that now. Mind you, it would remove complaints that you can open the menu and chug potions, etc, since you won't be pausing the action any longer; that is, you'll have to be in a safe spot or face the possibility that opening the menu might be what gets you killed!
As for me...
1. Less bugs in third person combat.
2. Potions that act over time rather than immediately.
3. Proper weight system (excepting money) so that characters can only carry more realistic amounts of items. Increasing Stamina should also not make one a portable equivalent of Mary Poppins' bag.
4. Spears, as they'd be a nice addition. I haven't played overly lots, but I like more variety and choice.
5. Orsinium DLC. It would have been nice if that area in the south-west of the map had been put to good use rather than left empty. It still looks to me like they had ideas for it. I don't play Orcs, but I'm not against DLC for them if it means more exploring.