I like the game... I still have plenty to do and that keeps me logging in despite having completed my perfect gearset and spec (for now). I'm not really seeing an issue with the new dungeon but I am personally the type of player that likes to be ahead of the pack. Anet tried something new and it clearly hasn't proved as effective as they initially projected. I have no objections to them attempting to introduce new content to entice a specific group of players.
I just want to see what'll happen.