Thanks for the nice words, Margot. Regarding your last question, correct me if I'm wrong but I'm envisioning that the cable in question goes between the stereo and a router or network switch or something comparable. If so, the other lines will not affect the performance of the new cable. Also, if I understand correctly those other lines can be presumed to be functioning in a reliable manner, or you would have already noticed problems with them. That being relevant, for example, if you were to play music from the computer to the stereo via the ethernet connections.
Best regards,
-- Al
Best regards,
-- Al