It is a bit of a crappy situation. Large maps, not enough players = boredom, one arena full of players we have total warfare with a massively multiplayer slice of action, IMO what AH is great at!
Facts are gameplay hasn't changed, the sheep players will always take the path of least resistance whether it be in a horde or 3 guys trying to take an undefended field.
Would you rather die in a 5 on 1 gang after leaving most of them with a bloody nose or search high and low for a fight. I know which one i'd choose everytime.
