Guys - meanwhile, I'm having a custom tonearm cable created for me by Tellurium Q from their Black Phono cable (the product which is not listed but which I am using between my step-up transformer and phono preamp). I will have it for evaluation shortly.

I think Marco and I will need to put it up against the Yannis, especially as the TQ cable is a very reasonable £285 plus the cost of a DIN plug which they are fitting. This could be a battle extraordinaire