The future for these platforms I believe are great, we just need to give it some time and patience and don't panic over every movement in the market.
If you ever doubt just look at all the projects that are being developed on the Steem blockchain, Dtube, Dmania, Dlive with many other and then you will see that this is just gonna grow even dough we will encounter down periods in the market.
And also just look back at the Steem price for like 6 months and you will see that we are still at a high level, even dough all of us wants it to fly to the moon :D