I have spent a lot of time (~ 1,000 hours or more) evaluating cables, interconnects and power cables. I have never found any value in understanding the technology… or anything a web site says about how things are constructed. You just have to listen to them. Reviews are good about how they sound but that is no garentee they will perform that way in your system… although generally a good indication.
The only exception is that the composition of the conductor in inexpensive versions tend to somewhat predict the overall character.. copper warm, silver coated copper more detailed, silver highly detailed… maybe harsh.