...your avatar is rather...gruesome.
Anyhow, thanks for the advice. I do have equiptment that is nice enough (I think), a Rotel (isn't that a brand of baked beans?) CD transport and outboard DAC. It's OK, I guess. I *have* noticed differences in higher-end cables, all of which did different things to the sound, so I guess what I'm saying is I think the sound is there, it's just delivering it that I'm interested in and I thought maybe the WBTs might offer something extra for my *fussy* ears.
It drives a fellow mad when he hears one cable which has stunning soundstaging and etched highs and then goes onto another cable with airy, lofty highs with ***** soundstaging. Grrrrr!
Anyhow, thanks again for the suggestion. Practicality (especially considering the "just OK"-ness of the wire [from what I understand] and the general DIY ethic of relatively low cost and low voodoo) says I will probably go with the Cardas SRCAs. They look nice, too.