I've got a super expensive studio pro Monster cable that I don't use - probably don't want to damage it as it was about £80-90 or so!!
Anyhow, my friend Paul Turner was gigging and he forgot his lead - oops!!!!! I gave him my Monster cable and he used it on the gig and them in the studio s few days later. His impression of it? He didn't like it!! He found that the super clarity of the signal seemed to increase the midrange which gave him a sound he didn't particularly like.
In fact, he was interviewed in s magazine somewhere and he mentioned high end cables. His comment was along the lines of "I've seen the ads that say "can you hear the difference"? Well, I can, and I don't like it! Hahaha". So, Paul just uses his preferred Planet Waves leads. Affordable and reliable.