The conclusion of previous discussions, as proposed in 0.17, was to give smaller accounts more influence than they have now, but still smaller than big accounts. What I proposed now, is to give same stake the same influence.
By the way I'm not good at drawing curves, but my proposal is a simple straight line.
Pff. That's just because you are no good at drawing curves 8-).
I like your proposal, btw, I also think linear is a good way to go.