Great point.
From my point of view, Steemit seemed attractive as an author who found it difficult to earn royalty checks.
However, as time goes on, and Steemit becomes more "mainstream", the same thing happens on Steemit.
For the most part I've already stopped blogging.
As an investor in the platform my engagement has already changed to adopt this type of policy. I just auto Upvote and comment from time to time.
Only I hope bid-bots remain in play as they remain the highest source of ROI.
RE: Hard Fork 21: A Case For the 50/50 Curation Reward Model