Leica R on Nex
While I have no personal experience with R lenses, I recommend looking at flickriver.com, and searching for "nex leica R". You will find many good images taken with Nex cameras and Leica R lenses. Another really good source of examples is the "Nex Images Thread" at fredmiranda.com, in "Alternative Gear & Lenses".
The 60mm Macro Elmarit appears to inspire the creation of many outstanding images.
|High Altitude Rocky Mountain Railroad by cjf2|
from On the Rails...
|Evening at the lake. by Murat ÜNSAL|