Redfin value estimator gone?

[Chad Clanton]

I've just noticed that Redfin's value estimating tool, wherein you could select your own comps for accuracy, etc, appears to be a thing of the past. The "What is My Home Worth" is still there, but they give you their estimate and you can send feedback if you disagree. Kind of ridiculous in my mind, but oh well. Curious if anyone has any idea what may have prompted that change?