It might just be me, but the type of humor presented in Lucky Star is getting kinda... stale? It's getting to be that the only part of the show I really enjoy is Lucky Channel. I mean, it's kinda in the same vein as Azumanga, but at least in that series there was something beyond what LS is; there was some level of attachment to the characters, some kind of overarching story.
Or maybe I'm just being too critical.