It's fun, the rake (the site's cut of entries) is smaller than with the industry giants, and the novelty of the format offers some strategic flexibility. Unlike those other sites, you also don't have to worry about ownership rate. That's always nice.
Anyway, check out the video. Here's a referral link if you want to sign up. The referral money goes to Rotoworld which pays me to write content about DRAFT. I wouldn't be sharing here if I didn't think DRAFT had a cool product.