Of all the lens makers of a certain era, I find the Nikkors rival the Takumars for lenses with uninteresting bokeh. I tend to like overcorrected spherical aberration, which typically creates etched "ni-sen" bokeh, and Nikkors don't do that. I do like the CRT Nikkor, but it is not actually one of my favorites among my industrial lenses. The Repro Nikkor 85mm f1.0, however, does have very interesting bokeh, and that would be the lens I would choose as my favorite in that respect. Sadly, it cannot be used for anything less than about 1:1 even on short flange mirrorless cameras