Indeed; very nice stuff. I'll be grabbing the quest hooks to use as quest skeletons for my own campaign at least, and the 3 new monsters are nice. To be honest, though, the sadistic DM in me can't wait to run the two epic-tier NPCs against my group. :fan
And it bears mentioning for the I-don't-know-eth time, but whoever came up with turning the layout 90 degrees deserves a pat on the back, a gaint F-ing cookie, or a raise. Or any combination thereof.