Some of the early ones were great too. I have a bunch of L Prize bulbs [1], some of which have been on for significant duty cycles since their production in 201

Some of the early ones were great too. I have a bunch of L Prize bulbs [1], some of which have been on for significant duty cycles since their production in 2011, and have had zero failures. [1] https://en.wikipedia.org/wiki/L_Prize#60W_Competition https://en.wikipedia.org/wiki/L_Prize#60W_Competition