I don't see any particularly interesting revelations in terms of the tree showing the relationships for the West Eurasian groups. Even the info for La Brana and Mal'ta is just as expected. Good for confirmation I suppose.
As for the calculator...I guess I'm becoming a little jaded after all these years. Also, now that Lazaridis et al has confirmed that these components, even if we trust the creators of the programs, hide so many older population admixtures, I personally don't see the point in belaboring the issue, but, to each their own.