I've been using the Red Wine Interconnects for about a month now. Vinnie isn't kidding when he says it takes a good 100 hours of break-in for these interconnects. I've been comparing them against the very well regarded Greg Straley Reality Cables Interconnects. Both sets of cables have a detailed, dynamic, and 3-dimensional presentation, but I'll write a few lines about what stood out for me with each set of cables:
Red Wine: Remarkable tone and timbre. Weighty and full like a good pair of copper interconnects. Very balanced and organic presentation.
Reality Cables (vampire connectors): Extraordinarily detailed and neutral, neutral, neutral. Copper cables that have all the benefits of silver without the coloration or edge of silver.
I think both cables are very good indeed and what's best will likely come down to synergy with your speakers, electronics and preferences.
My system:
Powerbook 12"
Cryoparts USB Cable
Red Wine Isabellina
Red Wine 30.2 Integrated
Reality Cables Speaker Cables
Zu Druid Mk4 (2007)
Zu Mini-Method subwoofer