We just came back from IOA today, and went straight to Olivanders, the line was pretty long. Later in the day, every time we walked by, it was shorter than when we were in. Granted, we didn't get in line until about 10:30 am or so, and it wasn't crowded at all today. My 11 year old DD got picked for the wand picking show, so the wait was totally worth it!! Forbidden Journey wasn't long at all, probably about 30 minutes, and it flew by from looking at all the cool stuff in the castle. Our biggest beef is that the inside of the stores are so small and crowded, it makes it very difficult to shop, because you are packed in like sardines, and the flow of the shops is terrible. Of course, it didn't stop us from spending lots of money, and the insides of the shops have some really amazing details that you don't want to miss, so tough it out so you can see everything!!