I don't know if there will be an official survey, but beceause nobody had created it yet, and until everyone has things fresh in their memory, I've started a feedback page listing the main topics from previous years'. Please list all your thoughts!
https://wikimania2012.wikimedia.org/wiki/Feedback

Nemo

_______________________________________________
Wikimedia-l mailing list
Wikimedia-l@lists.wikimedia.org
Unsubscribe: https://lists.wikimedia.org/mailman/listinfo/wikimedia-l