@justineh (@llfarms) wrote a pretty in depth post of all the proposed changes. 50/50 curation is just one of them. I glossed over all that in my post because even though I am opposed to those changes, what I would really like to see happen is this bundle of changes be its own hardfork proposal. I feel it is being tacked on to something that is genuinely useful and has wide support (the worker proposal system / DAO). https://steemit.com/normietalk/@justineh/normie-talk-hf21-explained-sps-eip-what-it-is-and-what-happens-next