Perhaps all this variablity is due to each person having a different coarse-ness of beard, and different level of sharpness to their razor?
Which is why one thing works better than another for each person.
Go with what works for you, and not what others tell you to do.....
BUT, keep an open mind and try it before you judge it. (That's what I alwa...I mean, someti....well, That's what I (just) say!)
I like to work on the side of lazyness, so will try this trick....hell, I might push it to the limit and not shower for a few days. The ol' mug should be nice and greasy and hairy by then! WELL, the wife may have some say in this, so I'll see how far I can push it. Nice long weekend coming up....I smell a greasy shave!
C utz