Stealth metacarbon v/s Zensati No 3 interconnect

Anybody had a chance to compare these two interconnects?
many thanks for your inputs
As far as I know, Zensati 3 is ordinary, not worth the price but 2 is a total difference beast!! I know for power cable, 3 is the best buy but for speaker and ic, you need to go for No 2 or higher.