Pranawire Nataraja series vs. Cosmos series?

So I've had the pleasure of listening extensively to the Cosmos sc and ic and yes it's by a long shot the best I've ever heard, most transparent, extended and full bodied of any cable to date. The only downside is cost so my question to any users of Pranawire is how does the Nataraja series compare to the Cosmos?

(Dealer disclaimer)