Anti-cables vs CC89259

I've been a user of the CC89259 for many years now. But recently a lot of fellow audio club members have been replacing their expensive speaker cables with these "Anti-cables"

www.anticables.com

Has anyone had any direct experience comparing these against the CC89259? I know they are inexpensive enough to just try out for myself, but I am still wondering if anyone's had any experience with them and what your thoughts are.

Thanks,
Bob