My question was regarding R59 in a ETC S-4 Ellipsoidal. So it should only be 575W. Are you saying that when rendering it does not take into account what wattage the lamp is, or are you saying that it cannot simulate more than 2KW?
Regardless, I don't think R59 would under any wattage, turn an icky bluish color.
Also, I took your suggestion and submitted it as a bug. I think that it is, in fact, a bug as all other colors render on my computer much closer to their realized counterparts. IE They at least read the correct hue.