I'd buy Mäurer & Wirtz and make sure they never even think about reformulating Tabac or IM.
I wouldn't worry over such trivial things, my live in barber would handle all those details, and if I'm not pleased, she will be replaced.
I'd buy a pack of Fusion cartridges.
I would hire Marissa Tomei as my full-time live-in Lather babe.
I -WAS-- going to say a double ring 1904 but since you came up with the lather babe idea.
I'm making a list of lather babes for everyday of the month!!!