As much as I hate archers (or simply being shot at...) I should also cry and whine about nerfing them. But dont nerf them. Playing archer is not easy, the only thing I would somehow make a bit weaker is the kiting. Keep everything else including the arrow stun, which makes perfect sense. But the kiting...? To some degree, yes, use the possibility of having lighter armour and be able to run from tincans and other melee focused "No honour" yellers. There should be either a further speed reduction for drawn bows or a accuracy reduction for having a drawn bow and running backwards. Damage reduction would be possible too here as I dont think that a person could draw a bow the same standing and moving.
And yes, I've played archer too. And yes I've shot with a bow in rl too.