That's neat for those that have a need for such a thing. I have rarely, if ever found the need for such a lens in the 50 years I have been shooting. I prefer slow, fine grain film on a tripod.
I also love slower higher quality films very much. And these new improved lens designs are making it for me much easier to fully use, to fully exploit the complete potential of these outstanding films.
And I can also use the slower films more often, because the improved lenses offer much better quality already at wider and open aperture.
I am going to join the ranks of those who don't like the way that modern lenses render.
That implies that all modern lenses would have the exact same rendering, which is fortunately not true. There are lots of differences in rendering. And lots of options to choose. Each photographer could probably find an improved, modern lens which will fit his personal taste.
And I have also made one important observation over the years: As a film photographer you should not judge lenses by viewing photos made with them on
digital cameras and presented on monitors.
As you have the different rendering of the digital sensor (compared to film), you don't know what kind of post-processing has been done, and you have the quality limitations of the monitors.
Therefore it is very important as a film photographer to judge these lenses by using them with
film, and making optical prints or projection.
We had done that e.g. in a film photographer friend group, in which also some very sceptical photographers were. But after seeing the results on final film images their skepticism vanished, and they were very positively surprised.