What are your thoughts on the nS^Log(n) curves?

Better than n^2 in terms of posts of runaway value, but rather uncertain about the fairness of it. Because it's logarithmic it strikes me as possibly okay, as it really doesn't grow all that fast at all.

Speaking of the curve, the choice that's being settled on in the code looks like

(((n+s)^2 - s^2)/(n+4s)

Still have to think on the buckets a little but figured I'd respond with this first