and this is the problem some fan boys don't want to see. why will most people WANT to join you for a 2.0 dungeon? out side the nice people that want to help, thing is far from all got this. and i fell bad if i need to drag FC / LS members / friends in to it.
people start say "it a mini game" . ok it nice and all but what you get from it? NOTHING AT ALL. some where in 5.x when it get more lvls they may be add some rewards to it.