Glass Toslink Recommendations (Lifatec, etc)

Hey,

I am in the same boat choosing between LifaTec Glass, Supra ZAC Plastic, and SysConcept 1300 Plastic cables. How did you like your Supra ZAC?

Also there is QED Reference TosLink which is a multiple glass core cable. Has anyone had any experience with them? On the USA website it says it has 2010 cores, and on UK website it says 210 cores. I think it should be 210, and USA website probably got it wrong.

Thank you.