To just learn a few things try a copper wire cable and a all silver cable to see if yo can hear a difference. Then decide what you want your system to sound like. I do hear differences but I can find bigger improvements else where such as adding an AC filter choke, better resistors and capacitors. Then you can go form there. I recently hear the changes that the Audioquest Niagara model 1200 made in two systems. One was more pronounced that the other. That may have been a bigger change that any cable I have tried ever made. You have to experiment and observe and then learn what makes the sound change in this hobby.
Happy Listening.
Happy Listening.