User blog comment:TopsyKretts3/CAWiki Feature Reveal: Suggest a Poll/@comment-4537189-20130512195929/@comment-2052424-20130513003344

Well, yes, it does matter. They put their time, thought, and effort into suggesting a poll, they deserve some form of recognition. It's also a fun little incentive for the whole thing.

And besides, it doesn't say anywhere on the suggestion page that you HAVE to sign your suggestion. You can simply leave a poll without a signature and your name won't be on the front page.