It's a poor history of lighting. They missed the incandescent lamp mantle, the limelight, and the arc light. That's when light output finally got serious. Gas lamps were dim, and generated more heat than light. You need more than just a flame. You need to get up to incandescence temperature.
The arc light changed cities from dark to bright.[1] Suddenly, for the first time in history, major city streets were brilliantly lit. If someone had been able to see the earth from space, for the first time there would be lights at night.
Arc street lights worked fine. Way too much light for your house, of course. Arc lights remain a thing, but today the arc is run in xenon or sodium vapor rather than air.
Incandescent lamps came later.