Because we care about the stuff we like.

And when I talked about art quality I meant the manga, I truthfully have no right to say anything regarding the anime because I haven't seen it. Did you know the guy who created HXH is married to the woman who created Sailor Moon? Talk about freaky, heh.

And I can't for the life of me think of anything overrated that hasn't been mentioned here. Well, some guys over there are saying that smiling in pictures is overrated, so there.