We will see how it works. I think Steemit will explode.
Then it is the questions if Steemit will survive this. Scalability will be a big problem. More users will make things worse and better. A lot of things have to be solved: fair rewards, illegal content, abuse of the system etc. I mean things at scale with millions of users and solutions have to be provided in weeks not months. Otherwise the audience will go somewhere else.