Negative curation should work as a mirror image of upvoting.
Each valued equally in the math.
Downvoting should be eligible for curation rewards, too.

How that is plotted in the math needs some discussion, but all this hate directed at negativity really needs to stop.
Dissent is essential to finding the truth.
Why should fake positive curation get rewarded when real negative curation gets stiffed?

Just the change proposed by the post is pointless.
Those that complain will just use whichever term is suitable.