Around what angle would you say you hold your razors to shave your necks ATG?
I had a problem with my neck for a long time. The hair growth on the bottom third is different from the top 2/3 in that it grows up not down. So when I stopped trying to shave top to bottom by default during the first pass (or ATG on the bottom third) and waited to do ATG on the bottom third on the second pass, my problem was rectified. Not a question of blade angle--a question of WTG leading to ATG in my case.