I am fairly c ertain they will come now and the thing about SMTs is that because they are built on Steem itself, they would be capable and potentially listable on exchanges without any work required. So I think they would potentially drop any of these dead.

IT could all just be smoke on the water but I can see SMTs comig because I sense Steemit think they are losing their cash cow and want to get slightly back in the game hence all the recent work, comms and stuff