I'll be the only one to say this. For me, the inner neck is where a multiblade cart does a better job than any single blade because it does that area faster, with less work and with much less chance of irritation. But even then I have to tend against the grain.
Looks like you're getting awesome advice! The biggest one that helped me that was a HUGE change from when I had a Gillette fusion is no pressure. Letting the weight of the razor do the trick and slowing down my shave. Good luck!! Ask, thank you for your service and you couldn't have joined a better group of shavers. They are always awesome! Sent from my iPhone using Tapatalk