Well, if we're doing a meetup (and again, I stress that this is not officially sanctioned by Canterlot anything. Kids, get permission from mom and dad, etc., etc.), day one would make more sense, I'd think. I'm afraid of getting there and not making any friends and GAAAAAAAH IVE NEVER DONE A CONVENTION BEFORE. So, like, being able to have people to meet early on would be cool.