In my system the difference between Sky and Cheetach was very noticable (better resolution and soundstaging) and easily warranted the price diff. At the time I was using Audio Aero Capitole mk II SE into Lamms M1.2 Reference and Avalons Eidolon Vision.
I have changed my sytem many times since, tried many different cables, but the Sky are still with me.
I have changed my sytem many times since, tried many different cables, but the Sky are still with me.