(Minor?) Neck issues myself, always cramped feeling.. trying to stretch it all the time. Makes a lot of cricking creaking noises.
So I feel you on flipping that headrest backwards in your car.
I say minor since it's just old age too and mostly used to it. nothing I'd get surgery to fix. Trampoline injury as a little kid. life time of arthritis, BMX crashes and bad posture catching up to me. being tall doesn't help much either lol.
some pics.. I'd say it's a touch better it not a huge difference. the original is much thicker. so it feels about like this adjustable one forward, and then back gives you a touch more room even thou the angle is about the same. Just less padding.
stock
back
forward
glad I got it, but wish it a little more angled back. I wonder if I can modify it.