If I were there that week, I'd never TRY to be there on an opening night. But since it all came together so late, like many here, my plans would have already been made and I'd probably try to embrace the (presumed) madness and enjoy saying I was there! We don't go annually, so as cool as it sounds, I wouldn't want to risk our rare-ish trip on a tricky day, but if I kind of had no choice, of went more often, I'd make the best of it and I'm sure it will be an amazing time!!
ETA: I'm really looking forward to hearing from all of you who do go!