If I was planning on going to Otakon, I would have taken mine. Since the last three disappointed me more than usual, I'm saying screw it and just taking a week off work to do whatever I feel like doing. Screw waiting for some fatass dressed like Goku to move his ten-ton rear further down a tiny aisle because he just had to stop in the middle of a hallway for a picture or to look at a DVD and totally ignore my initially nice "Excuse me..."
Plus the selection of stuff they show hasn't impressed me much. The few things that look decent, there's always a group of jackasses who sit in front of me and talk throughout the whole thing. Everything else is stuff I could watch on TV, at my house, for free, on Cartoon Network. Just not worth it.
If I ever plan on going to Comic-Con next year though, I'd probably take it, though that would require a significant investment - plane tickets or gas, a hotel, etc.