Carl Zeiss Jena 35mm f2.4 Flektogon – a review of this highly rated old lens + compared to Prakticar

Some people claim that the Flektogon is one of the very best vintage lenses. But what is this old M42 mount lens really like to use? And how does it compare to the Praktica mount Prakticar version. I enjoyed trying these legendary lenses, but would I buy one? Many thanks to warwickshire_wanderer for lending me the lens.   / warwickshire_wanderer