I like how you said apparently richer rewards, even Steemit used this technique, how else do you get people to work for cents.... lol. I dont blame them. It is a great Idea. I think there are already one or two alternatives to Steemit, but like you said, Steemit was first, and people may try out the others, but most people will stick with maintaining as few blogs as possible, unless they decide to use the same material posted multiple times over multiple sites. I think you're spot on with the other predictions.