I don't think they ever intended this to be a long term endgame content event. Its filler and a taste for whats to come. We can expect to see heavily strategy oriented content, inventive ways to clear the same path, a move towards multiple ways to grind a job. With a main job of 48 pug I find it difficult to believe you have even cleared the dungeon? Did you even participate in the betraal fight? This is no walk in the park and a definite shift to the old school style of MMO boss fights.