Steemit is already better than facebook in many aspects, no need for friend requests, developers who value you, getting paid for content and for finding content, has engaging interesting content, no tolerance for trolling, no ads, and a community who accepts you.
Facebook has your friends pictures and videos and occasionally some great statuses. But other than that, there is no comparison. How many people would actually say they like Zuckerberg? Now how about @ned and @dan? It already is better, we need to diversify past crypto enthusiasts and it has the potential to become great if people do not abuse it.