I'll be going. I went last year for an afternoon--the selection of artists was pretty good, but the logistics were kinda bad in that the organizers were VERY ... unorganized ... and treated the fans pretty poorly; the "security" guards were like bouncers--but I hear they've figured out the logistics much better this time around.
I've got some friends coming in from out of town who are going as well. Should be pretty good. It's much more manageable than the San Diego comic-con, but bigger than most local shows.
Russ