I just took the same survey. Go over to the site and poke around the park hours. Maybe the survey will pop up for you too.
First they ask your opinion of navigating their site, then they ask you what other Disney sites you use. Disboards.com and wdwinfo.com are both in the list. (As are allears, mousesavers, mouseplanet, and a few others)
Then they ask you if the official site is better or worse than the other planning sites you use.
I wonder if any of this is related to our friend Lee Cockerell?