Thanks for the tech/theory info.
I used to be the property lighting guy at a HUGE, sprawling resort complex.
I worked with everything from 32v front desk counter lights, through Halide and HPS street lights.
I kind of inherited that job and learned by self taught OJT.
Amazing what wrong and costly practices were in place prior to me taking over.
I even put in some very early medium base CFL for testing circa 1990 back when they were two-piece. I still have some of those.