Carbon vs Stainless 4razor test ! 

Only good to average edges to make a more fair appraisal?
2 carbon blades Filly14 and Puma 21 are both similar period and more than adequate results.
The two stainless blades ,small Friodur 50½ ans similar Puma 68 .
not as good , only adequate ,so
a trip to the hone stones required ?
sad that all 4 edges were undamaged , just not quite shaving blissfully.