jock1971:Appreciate the answers may be on other posts but I am at work and can only sneak a small look at replies every couple of hours...
Ok then, in a nutshell, yes they make a difference, and no, they don't make any difference.
Those are the answers you'll find in all the other threads!
Either way QEDs cables seem to be considered a good cable at a reasonable price, better build quality than free cables and they don't cost so much money that if you don't see any difference you'll think you've wasted your cash like you might with a more expensive one.
But really, you've got to try them and make your own mind up if they make any difference, because you won't get a definitive answer here...