Interestingly enough a lens that one reputable testing site has dismissed as "rough piece of trash" - claiming it to be unacceptably soft until stopped way down and at the same time very expensive - got high marks here in the 'Zone. I'm speaking of the Nikkor 58/1.4 which is often referred to as being soft - the "character" lens as those more lenient describe it. 
I don't hold any hope whatsoever for the old Soviet lenses to be anything but garbage when taken at face value... but it might be interesting to see - maybe just once - how the atrocity of the old lenses combines with the testing grounds and methods of the contemporary PZ/OL.
I don't hold any hope whatsoever for the old Soviet lenses to be anything but garbage when taken at face value... but it might be interesting to see - maybe just once - how the atrocity of the old lenses combines with the testing grounds and methods of the contemporary PZ/OL.