I was wondering what expo is the largest? Since i live in Texas im kind of far away from those east coast extravaganzas. my dad said it would be Ok to go to one big one mabey every 2 years or so since our family homeschools. I think it would be Tinley Park or Daytona beach from what Ive read but i would rather go to the biggest or better quality one. I just wanted to make it worth the trip.