XLR cable with warmth without losing resolution

They say in Purist cables different lines have different sound. Unlike other cables where you get more of the same as you go up the line.

which line of purist would have the warmest tonal signature? (Keeping cost considerations aside)

Purist Neptune seems to keep coming up in my research. But I can’t try before buying where I live. Will the Poseidon give me enough taste of the house sound?

I am not looking for "best bang for buck". I am specifically looking for warm cables with resolution. Nor am I looking for branding or looks. 
Just looking for something cable that does something specific for system matching with my system and room which is a bit on the bright side of things.
But am not looking for high freq rolloff either.

To put a closure on this thread.

I went with a pair of Audiomica Consequence. I am still gobsmacked with how good these cables are.

If you ever get a chance, do try them.

Cheers!