Thanks Dan!
I just think that any solution at the Steem distribution base layer needs to be flexible - that's my biggest concern with 50/50.
I suspect the biggest challenges will come from people asking whether this proposal is really "Steem" since it's a fairly substantial change from the current environment (on the surface at least). But any change to counter the bid-bot economy and bring people back to manual curation will be significant - and I believe something does need to change.