This is an interesting opinion piece from Luminique SSL, discussing a point of view on the value of LED replacement lamps dimming to a warmer color temperature.

Warm dimming LED products may be a better imitation of incandescent lamps, but is there value in that?

Article: dimming with variable CCT

Working with SSL has changed my views of colored light sources that distort color perception. I have come to find that having every light source producing the same color, at all light levels is far superior to the hodge podge of incandescent lamp colors, and much cleaner than the halogen lamp. I find the integrity of blues, greens and oranges, and the balance between them being maintained, even when the light levels are adjusted, much more pleasing than the odd yellowish haze that incandescent dimming creates, killing blues and amping up the reds disproportionately.”