In my humble opinion the labels are fine as they are.
One can understand the definition, what light and dark really means, by slowly reading every article about it. Then it is impossible to miss it. If you don't do that, no change of terms is going to help anyone.
The terms "Light" and "Dark" inspire a sense of identity, it defines your place in the universe. I don't think there would me many lightworkers who would call themselves worldworkers. Same for darkworkers.
Again, this is just my opinion!
