I'll admit, it was refreshing to have bosses that actually had interesting mechanics that you had to handle (I tank, so it can get boring quickly if bosses are easy).
However, it was inescusably devoid of story. Lack of story is the whole reason I quit WoW.
Pretty much got to agree with this. Hammer Station was a huge letdown after The Esseles. Unfortunately, the next 2 instances have almost no conversation to them, either.