Actually the top of the line Audioquest is the WFLowe Signature. I thought Sky and Everest were fabulous in my system. I then auditioned the Signature which was absolutely awful. (Yes the cables were broken in...they just came from the NY Audio show.
Audioquest Water
I heard through the grapevines that Audioquest discontinued the Columbia and replace it with a new interconnect named Water. Does any one know anything about this Water interconnect? I tried to Google it but could not get any info. Maybe Bo1972, our resident expert on Audioquest, can chyme in.