The way I see level of importance is razor > blade > soap > brush.
I've got a tub of terrible shave soap, but I still got a good shave. To me a good shave soap is definitely better than a hand soap, but both will get the job done.
I've got a tub of terrible shave soap, but I still got a good shave. To me a good shave soap is definitely better than a hand soap, but both will get the job done.