I have been DE shaving for about 1 1/2 years now. I have my beard groth and grain patterns down pretty well. I have noticed in all of the shave vids that the guys basically shave N-S as their WTG and then E-W XTG and then S-N ATG. My question is whether this is the norm or is that truly the grain of those indidvidual's beard. Basically, I would need to shave N-S only to my Jawline as WTG. On my neck it would be S-N (WTG) and then N-S on the neck as ATG.