What i'm trying to say: put it back! It isnt accurate...but everyone know that. Someone says your estimator isnt accurate in pricing too: are you going to shut down this great tool because many whiners say "it isnt accurate"?
This is a great tool and it helps a lot, dont take off features, that's a step backward.
~Gun
I don't think it is a step backward. Someone looking into buying an account could easily manage to deduce the quality of posts written by the owner of the account in question; this is just a tool to easier agree on an acceptable price for the account. I would not trust the results of a machine deciding on someone's post quality, but rather decide for myself.