This is my first light in 1800K, a modded Mateminco FT02. It is such an amazing light in snow and ice especially. No self-blinding effects, good contrast and penetration but sacrificing a lot of output and raw power. Compared with warm white (3000K) and a normal cold white light source:
Absolutely. Warm colors are awesome at night when not polluted by street lights and the like. And you adapt so that warm looks perfectly natural after a while.
Your picture shows that the yellow light is far superior. Much better details and less useless light scatter. I am sure the LED is less efficient but the light seems more useful unless you want to do photo or video and avoid weird colors.