I'll do a full write up on this sometime soon. It's a bit of a bear to use but it's got a brilliant look, if you use it correctly.
A small gallery of my shots with the Voigtlander Nokton 35mm f/1.2
A small gallery of some shots with the Distagon 35mm f/1.4.
A few samples from shooting with the Ultron. I may do a more thorough review at some point with my thoughts.
In the mean time I highly recommend Phillip Reeve's excellent review and site: https://phillipreeve.net/blog/voigtlander-ultron-11-7-35-mm-review/