interconnect brand/model attributes????

There are cable naysayers?

Let me be the first to say nay to the cost of certain cables. There you have it a cable naysayer albeit cost related, not a functional nay.

We need to know info about your stereo and what you dont like about your cables to be of much help to you. Unbiased information that might be hard to find? Good Luck

I recommend, as I have in the past, just buying used cables on Agon, listening to them, and then flipping them until you arrive at one you really like. It's quite easy as cables are easy and cheap to ship. It worked for me quite well. However as John asked above system details would help at least steer you in an initial direction.

AMR cd-77 with AMR rca interconnects
Herron VTSP 1A pre connected to Mcormack DNA-1 with Gabriel gold Pasion RCA interconnects.

Alon II speakers with bi-wire Black orpheus wire

I don't have the AMR connected at this time, but currently use an Audio Aero Prima MKII cdp with the GG passions. Then I am using a pair of MAC Pallidiums to the amp. The sound with this set-up is great, but wonder if moving to different cables will I improve 3-d, and upper extenison on the high end? I have heard good things about Kubala sonsa, but are they a more expensive version of the GG line-up with same sound characteristics>?