Hahahaha. I understand where you are coming from. You would think the advantages of LED couldn’t possibly be improved by an old technology. But Even modern cars. Use both technology. There are several manufacturers that use LED for low beam and filiment for high beam. When they are both on you see better than using one or the other. The way we perceive light is different at different spectrums and intensities. Don’t forget that the lights on an aquarium serve two purposes. Coral health and aesthetics