I'm migrating more towards soaps and have now picked up, or have enroute to me, a puck of AoS Sandalwood and a puck of L'Occitane Cade. From my reading it seems that AoS is a glycerin based soap and L'Occitane is a tallow based soap and would thus require different methods of producing the best lather. My question is, what is the absolute best way to face lather each of these as I assume the methods will be different. By the way, I'll be using a Shavemac 401 28mm silvertip for both.