Cardas Clear Light vs Clear Sky


Can anyone clear up (ha!) my confusion on why Cardas replaced Clear Light with Clear Sky interconnect? Is Sky an improved or a lesser version of Light? Also, any insight on what either of these interconnects sounds like, especially in relation to older Cardas cables, such as the Neutral Ref, would be appreciated.
drowe
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I have clear cygnus speaker cabel. Cygnus took the place of clear light. Compared to clear light it is more refined ,natural and neutral. Clear light is more colored ,with more mid bass, mid/highs are not so refined. Clear light is good cable ,sounds pleasant, but cygnus is in my opinion better.  Clear cygnus is close to no-cable.
Good to know. It's somewhat based on the Beyond's construction, right? So the way it sounds, makes sense.
@concerto4
Do you have any experience with Clear IC/speaker? How do they compare to Clear Light / Cygnus?