I expect to have a review sample of the Zeiss ZE 35mm f/1.4 Distagon for Canon EOS by about February 10th. The Nikon ZF.2 version will not appear until late March or early April.
I'll be expending considerable time and effort on evaluating the 35/1.4 Distagon in my Guide to Zeiss ZE / ZE Lenses, so stay tuned for comparisons and examples.
In the meantime, the Zeiss Guide already has some bokeh examples, and see my September blog entries.
Based on what I saw from the prototype back in September, the new 35/1.4 should be on your must-have list, along with the 21mm f/2.8 Distagon, 50mm f/2 Makro-Planar, and 100mm f/2 Makro-Planar.