Steemit got me to where I am today, and I still have good memories of the early days! :)
But Hive >> Steem these days, and I have 4x HP as I have in SP. I keep some SP to support a few small communities over there. I wouldn't be surprised if Steem shut down one day; I've experienced outages and slowness recently on there. But I also see the occasional post from a new dev type person who posts some ideas for Steem projects. Maybe there's room in the world for Hive as the Gold social media blockchain with Steem as Silver and Blurt as Bronze, who knows! :D