Even though it's 2021, flash bulbs have a much better light output for film and I'll attempt to show the difference in light quality with flash bulbs. Film photos will be used in hopefully the next video comparison.
Flash unit: Braun Leitz 340 SCA flash.
Flash bulb unit: Honeywell Tilt-a-mite with AG1B and M2B bulbs. (B meaning color balanced for color photos)
Brief music was: Reflection by Broken Elegance.