Loot was spread out amongst all monsters in the areas. Meaning you have more of a chance at getting something by going through a mission now, but if you are level 20 you'll have no single areas to go farm now

It would of been nice if everyone would of been able to farm these areas and get nearly every upgrade or rune unlocked.
Retarded... again an MMO developer letting the early game power gamers get stacks of loot and screwing those over that missed out.
Now you have to go through an entire mission or area and HOPE that something drops a rare weapon or rune... pretty lame.