I still think I'm learning
any pointers as to how you learnt appreciated 
did you go diy? I'm just starting to investigate ths area of cables,
or concentrate on kit,
or, tweeking with iso feet & positioning things ? (suit my current budget moving things
)
Cheers
I had an interesting converstion a good while back, shame I can't quite remember, but seem to recall its high capacitance that can loose the higher frequencies or is it the other way round (gray cells tut tut tut), discovered when developing radar, comes to mind - maybe I should have just have kept quiet a!