I live in San Diego and frankly, I hate the new lights because they simply aren't as bright and there are fewer of them. I can't run outside after work during the winter because the streets are dark now.
...assuming no ski mask.
/s
But you lose head aiming into curves, so maybe somewhere in the jaw region might be interesting. You'd need an entirely new approach to fixing for sports that don't already have full face headgear, but the usual forehead position isn't exactly fashionable either (historically this position comes from mining I think, where the shadow/structure effect isn't wasted when it works on the ceiling instead of on the floor).