What is the best speaker cable for Wilson Sabrina X?

Since my post above, I have switched from the Morrow SP7 (which was a good cable) to the Shunyata Alpha speaker cables.  There is a noticeable and very positive difference with my Sabrina X's.  I highly recommend that combo!

I’m in the market for new speaker cables.

For what its worth I’ve run Nordost purple flair from my Mcintosh ma12000 (tube/solid state) to my Sabrina X for over a year and I’ve found them to be a good pairing. I never once thought anything sounded too bright, analytical, or “fast”