Philip Reeve has begun what is to be a rolling review of this lens. This is the first review I've seen. The first part begins with bokeh and flare.
The bokeh looks very nice to me. It would be interesting to see a comparison with the CV35mm F1.2 on the Sony. But I look forward to following the next parts of the review as they are posted. It is a lens, the release of which, I have been looking forward to. So far I've only been using m-mount and ltm lenses on my Sony.