By casual you mean the end of baddies? Casuals =/= baddies per se. See, at the moment I am guildless an dplaying casually for a variety of reasons and I already have 4 heroic dungeons completed through random dungeon finder and I didn't hit 85 until Thursday and I have work, school and all that too. There are people that are douches when someone dies regardless of the reason but just think 'maybe they will be hit by a bus tomorrow' or some equally happy thought if they are a complete douche. You have to 'work' a little harder to get gear and kill shit now, sure, but what good is a reward if even a caveman playing a deathknight can achieve it?