Yet another Dual Mono Configuration Glitch!

[amabrok]

What makes you think there might be a lag/delay with one cable but not another? It seems a bit unlikely to me.

no idea as i said this is totally speculative

i am just trying to figure out what could be the reason behind the several reports stating a better sound quality switching from RAC-RAC link to RAC-BNC link

Assuming you start with a coaxial digital cable and then run it for a while as the link between master and slave, then use the same cable and terminate one end as XLR (as suggested by Devialet a true 75 ohm cable) and again assuming that termination and plugs are of the same quality, now use that custom made RCA-BNC cable between master and slave, now how could some of us perceive improvement?