The cable you have chosen consists of two separate cables (double run). Each cable carries four solid conductors in a Litz braid geometry. Instead of this type of arrangement you may want to consider a single run (i.e. a cable with 4 conductors in a Litz braid which splits into 2 twisted pairs).
We work with lots of different designs and geometries and I believe that the single run does actually perform better than the double especially in unbalanced arrangements. The overall capacitance is lower, the 28AWG conductors are more than sufficient to carry the low level signal, while the Faraday Cage shielding (and ground) arrangement is slightly more efficient under the single run structure.
So in the future we will be replacing the DIN-RCA and RCA-RCA versions of the 428Phono with a single run (leaving the double run as optional upon request).
I just thought that you may want to consider this option since its price is actually lower than the cable you have chosen while it will perform even better. The inner cable structure and materials are exactly the same. At the outer level, on top of the shield we now use 3 layers for electrical and mechanical protection (Teflon insulation, PVC flexible jacket and Viablue braided sleeve).