I'm kind of wondering the same thing myself. I'm going with a group of friends (about 4 of us) in a week. We got tickets for IOA on Wednesday but we'll be out late the night before so we might be late risers to make it to the park. We were planning to go to WWOHP but if it's still jam packed I don't know what we'll do. I'm hoping it'll be cleared out a bit by then. We always enjoy IOA so if it comes down to it that we don't make it to WWOHP we'll have a good time riding Spiderman over and over again. It's just a little disappointing since who knows when we'll next make it to IOA/US? I heard the rest of the park is pretty empty by comparison. Is this true?