So I played tour guide today at IOA, and I have to say that Holy Crud! So 2 hour wait for Olivandra's, 75 minute wait for FJ, 50 minute wait for Dragon Challenge, 25 minute wait for Flying Hippogriff.
Every shop had a line. 15 minute wait for Butter Beer. The rest of the park was full, and seemed like summer, but with better weather.
I am still floored seing people wait in long lines so that they can just hand money to a cash register, but it is exciting at the same time.
So big kudos all around.