bckr parent
Leave them! They're beautiful!
I saw one on our street a few weeks ago and thought it was an intentional change as part of our building's power-reduction efforts. It's definitely better than the harsh white, but overall I still prefer the warmer colors.
Are all colors changing to Purple, or is it just Red or Green.
Maybe they should have done what was done years ago, install a bright white light behind a colored lense.