No one talks about Purist Audio Design cables.

I got into Purist cables long ago from Romy the Cat, as mentioned by someone above. Great cables at the time but I've moved on over the years. I didn't even know they were still around. Now that I research it seems that opinions are more mixed on the newer models. Back in the day it was almost universal acclaim. 

Dominus fluid cable will remain a classic, and Colossus fluid was their best value cable.

Agree, I believe I had both of those at one point or another. Hard to remember as it has been a while. 

inna,

I have not experienced Neptune, and the dominus came with ferox. People who purchase these older fluid-filled cables should be prepared to send them to PAD for ferox fill as there is low chance they are still filled with fluid. 

"I will never sell the dominus. At just ~$1500 used and not readily found, it is perfect for me."

That was dumb to say. Have to stay open to other possibilities and not be self-satisfied.