If SMT's catch on it will have the same effect ERC-20 tokens had on the price of ETH. ETH saw 40X returns from last year. A 10-20X run up in Steem is likely if they explode in popularity + Steemit will likely release communities soon like how Reddit works. Ned just hired a bunch of Steem devs. Should be good times ahead as this thing comes out of beta next year.