This thread is four years old. I am only appending a footnote.
If anyone wants to try out cables, try The Cable Company. They have a Lending Library of cables, and the loan them out for 2-3 weeks. I pay 5% of the retail cost (usually around $60 for the components I borrow), and that is put towards a purchase. However, if I decide not buy the cable, the money I paid sits there until I find something I want to buy from them. And it gives people a decent period of time so they don't rush thru their auditioning.