Ive read the article thanks.
In my opinion, cables from a brand, that are well made and reveiwed, are worth it above really cheap cables. I would say that entry level cables from big brands, and the few models up are great investments. Its the models that are higher up going into the hundreds that i just wouldnt buy, as materials wise i would class them as a rip off, and/or couldnt justify paying the said amount for the product....
Ive had a play with cabling recently so do believe different cables make slight musical differences.
dave