I am not sure if you are being sarcastic here or something, but this is totally incorrect.
Take a look at the estimated wait times on the easywdw.com cheat sheets during low crowd (1-2 out of 10) days:
http://www.easywdw.com/category/cheat-sheets/ Soarin, Test Track, Toy Story, Mine Train, Peter Pan, will all see waits of 60 minutes or more during the day. I call that a "long line."
Yes IASW (and many other non-headliners) will still be a walk-on for much of the day.