I was also excited to see the new Zeiss lenses in 50mm and 85mm f/1.4 in Nikon F-mount. If anyone here searches for ZF Zeiss and finds this thread over the summer, please post images at f/1.4. I can't wait to see how the "feel" of these photographs will compare to my Nikkor 50mm f/1.2.
In fact, if someone has, or, will have in the future, both the Nikkor 50mm (f/1.4 or f/1.2) and Zeiss ZF 50mm and can take the same photograph with two lenses, it will be very educational indeed!