Technology connections did a video on it. Basically the lights which lasted forever either; sucked at giving light and/or sucked at sucking power.
Light manufacturers got together and made a standard which was a sweet spot of power efficiency, longevity and light output. Unfortunately, being decent at all three meant no longer sucking at two to boost longevity.
Not me but: “I was showing the new system to anons father. Have more luck teaching a rock how to float.”