I love to drive by signal without explanation, but I would like to know where I have to expect the next signal - especially on Sand Patch Grade. So I would like to have a third option between on and off - neutral signal markers, as shown on the picture below.
That option exists, somewhere in the settings you can turn on or off if you see the signal aspect, independently from seeing where the next signal is. With a keyboard, Ctrl+F4 will cycle through some options in the upper right corner for speed limits and signal positions as well.