I'm not sure whether you're also colorblind (experiences can differ) but I would like to disagree. The one thing that would make my life as a colorblind driver

I'm not sure whether you're also colorblind (experiences can differ) but I would like to disagree. The one thing that would make my life as a colorblind driver infinitely better (especially at night) are reflective frames. If every traffic light had a frame with a reflective rim, the shape would be far easier to spot than trying to find the right circular light in a sea of street lamps and neon signs. In Germany I actually fondly remember the old "warm" green lights very fondly. The more bluish LED ones they were replaced with are very difficult to tell apart from other lights at night and to me often appear almost plain white to my eyes. If they were even more bluish, I'd have an even harder time distinguishing them from other lights, especially if some jerk using Xenon headlights happens to pass me by.