All my straights(10)are the same brand,same grind,same size,same scales,all my brushes (7) are the exact same Knot,Same Loft,same handle.
I Only use 3 soaps (all cheap stuff) Cella, Tabac, Palmolive,at my age I hate change,I do what I know works.
Boreing to some perhaps.if it ain't broke do not fix it,took me 50 yrs to realize that.