you are some what right but thing is we are addicted with FB and it is not easy to leave it also our network is built on FB and it will take time for people to join steem it and to unerstand power of it .. good article though and will appreciate to have a look on my stories .. probably u may like couple of them or you may drop some good suggestions there for improvement
I'm still in facebook to, but not so much that I just to be.. And offcourse it will take time when there is something new.