The .95 Noct is such a special lens (takes low light photography to another dimension) that every serious photographer ought to have one. It being MF only is not much of a downside and achieving focus at wide apertures is certainly possible (perhaps a little practice is needed).
But then there is the price...so the upcoming 50/1.2S COULD be an, extremely more affordable, subsitute.
+ stellar optical performance
- stellar price
nags: weight, small amount of LoCA and perhaps the control ring which could do with being a liiiiitle more tactile.