I was there pre rope drop, which they held at the end of Main Street vs individual lands, and people RAN for Thunder! It made me sad to see people sprinting, hopping around strollers while CMs were yelling "walk please". They had an extensive extended queue set up and walked people through, had the AP scanners just inside the regular queue, and the line stayed pretty short after the initial rush. I was off at 9:20...the ride was fun, and the last lift hill was amazing, but it just seemed slow. I thought maybe I had just built the memory since it's been so long, but others were saying the same thing...smooth, great effects, but slow. Unfortunately, the ride went down around 10 and didn't move at all by the time I left around 12:00. I guess that's why they do previews, right?