I've done thousands of Tweets, but hardly use it now. I was also active on identica that is gone now. At least our Hive content will live on.
My only concern with InLeo is whether they stay on Hive. I have thought the same about Splinterlands. I would rather have these projects on the chain even if I am not into them.
We know that quality is relative and that some posts will earn regardless. If Hive did scale up then rewards would be spread much thinner. With millions of users they would probably earn a lot less $HIVE than we do, but then the value could go up. I am curious to see what could happen, but there's little sign of the growth we need.