I would agree with the "warmer" assessment, I guess, up through the Emotion line, though the "warmness" decreases somewhat as you go up the line. I would not characterize their top-of-the-line Elation cables as warm-sounding at all, though.
Kubala Sosna Cables - Reality Check
I am auditioning some of the Kubala Sosna Expression interconnects and speaker cables. My initial impressions are that these wires are a bit to the 'warm' side of neutral. (Not complaining or criticizing the cables - just making an observation). Have you gotten similar impressions in your rig with these cables?