Ah i see, so depending on the way their hair grows. Thank you! I feel lucky to have my hair grow up and down, having to go across the grain seems like a very advance technique.
and... as your technique improves... do you have to do a 3 pass shave to achieve ______ desired affect? I can do a WTG then ATG most days. with a Gem SE in a rush I can do a single pass ATG for BBS. or any DE/SE WTG/XTG single stroke for a DFS... I still do a 3 pass shave most days for the pleasure of it.
what do you want and are capable of achieving and at what cost really drives each shave. as you get iterations under your belt, technique should improve and you can find any technique that works for you.