Okay Milkman, I'll bite. The first image is NC and the second is ACR. The first has the characteristic skin tone smoothing and yellow shift I see in NC and the second has the warmer reds and better detail that I've come to associate with ACR. Also NC has a bug where it produces red/brown splotches around fine hair over skin (see upper right hairline where it meets forehead.
Thank you camey, I was waiting patiently for someone to ask me that question. You are indeed correct.
I like them both for different reasons. I can say that I like NC because of the pleasing "look" that it has although I would say that ACR is more close to the "real" thing as they say. I can say that she liked the NC, but also felt that the ACR version was more realistic.