It really depends on the individual's beard.
The grain of my beard particularly on my neck changes in so many directions and then in spots swirls so that a WTG pass in meaningless. If I were to attempt to shave WTG, I would be changing the razor's direction every half inch. Instead, I look to see in what direction my beard grows the most and that becomes my WTG pass realizing that in some spots it may be XTG and ATG. I then use a very light touch in going in that direction. For me, the ONLY way I can get a decent shave is to do a 4-pass shave knowing that my first pass can be XTG and ATG in spots. A light touch is important since every pass I make consists of every beard direction.
The grain of my beard particularly on my neck changes in so many directions and then in spots swirls so that a WTG pass in meaningless. If I were to attempt to shave WTG, I would be changing the razor's direction every half inch. Instead, I look to see in what direction my beard grows the most and that becomes my WTG pass realizing that in some spots it may be XTG and ATG. I then use a very light touch in going in that direction. For me, the ONLY way I can get a decent shave is to do a 4-pass shave knowing that my first pass can be XTG and ATG in spots. A light touch is important since every pass I make consists of every beard direction.