I think the main reason for wiping today is simply that it keeps that fragile blade further away from the nice chrome plated tap that loves sharp edges for lunch when handled by fumblefingers like me.

I just fold up the barber towel and use that to wipe off the lather when I shave... I'll rinse and wipe at the end.

Regards

Kaptain "Two feet away.... who would have thought that was close enough to nick my razor?!?!" Zero