To the OPs original query:
I have tried Cardas Golden Ref, Cardas Neutral Ref, and a variety of Nordost ICs. I agree that the Cardas Golden cables dont have enough top/bottom heft, which is why I only use Nordost now: clean, smooth, detailed, powerful, balanced.
The Nordost blue heaven are a great bang for buck, but you will get better results with the Heimdall/Frey models but pay a bit more. With the Nordost line, you get what you pay for. But if you buy them used, its also a great bargain
I have tried Cardas Golden Ref, Cardas Neutral Ref, and a variety of Nordost ICs. I agree that the Cardas Golden cables dont have enough top/bottom heft, which is why I only use Nordost now: clean, smooth, detailed, powerful, balanced.
The Nordost blue heaven are a great bang for buck, but you will get better results with the Heimdall/Frey models but pay a bit more. With the Nordost line, you get what you pay for. But if you buy them used, its also a great bargain