How disappointing... without zooming in the top part of the image looks reasonable, but the front part, even at this magnification isnt at all convincing. Are there no parameters to play around with that control the 'smoothness'? If it was a terrain I would say it needs an erosion. This is one of the the main features they claim to have improved, so I hope it isnt  the final word. (I dont have V7 yet).

"I paint that which comes from the imagination or from dreams, or from an unconscious drive. I photograph the things that I do not wish to paint, the things which already have an existence."
Man Ray, modernist painter
http://artpearl.redbubble.com/