I'm a head shaver. I recently started with a SR on my face, but I'm not even thinking about shaving my head with it. I'd probably cut my ears off! I just received a Goodfellas' Smile Bayonetta and plan to give my dome a go with it. I usually did my head in two passes with a cartridge razor, one WTG and one ATG. Any advice for shaving my head with the DE? I'm ditching the cartridge merry go round.