I don't see Steem as being one of the top 5 as there is not enough demand for Steem outside of these Steeemit forums. There simply isn't enough volume in the coin to spike a significant rise. If on the other hand, one of the games which are based on the Steem Blockchahin, and/or are using Steem were to take off and become the next Angry Birds for example, that would be a much different issue. The same would happen if Steemit were to make some major changes, clean up its act, and attract new members. Then, as a result, the demand for Steeem would rise significantly right here on Steemit. But as it is now stands, people are leaving Steemit, not coming to it.