I'm not going this year, as I thought the lineup seemed kind of weak when it was first announced. Looking at the schedule today though, I'm sort of reconsidering my opinion--there's actually a pretty good number of bands I'd like to see, and some really good looking late night shows. Sunday is still totally worthless to me though, which I'll use a good excuse for staying home.
MMJ's late night set alone is reason enough to consider going. Though I don't think it could possibly compare to their late night in '06, I urge every who's going to make catching this show a priority.