not to use no more reason than LED lighting

... Well let's say almost. What more could you, a LM in the appearance of the good old days where LM for heating there were still :) optics and material quality are impeccable. The "white" is not quite as "warm white" as conventional LM, but even an energy-saving lamp of a known manufacturer is not lit warmer. If the manufacturer still the Kelvin towards 2400-2600 get a real warm white, then there's hardly complain about. Important This is achieved for cost or lifetime, and thus really current and therefore the customer's wallet is spared.