Has anyone ever done this before ? I am taking my 7 year old and am really hoping it is not the assembly line with limited interaction I am afraid it wil lbe. I realize we can't stop and chat too long, but hoping my boy can talk for 15 seconds with his heroes. And maybe once or twice take an extra few seconds and get a quick photo. I don't care if they give me the time of day, but hope my son has a day to remember.
I realize it will probably be very controlled and assembly line, but if you have been before and can give me some insight into how it went, would appreciate it.