REL Strata III owners.....

I just added a REL Strata III to go with Magnepan 1.6's and can't believe the positive difference it makes. Any Strata III owner's out there that have tried different neutrik speakon cable's, such as Signal Cable or Synergistic Research, instead of the factory neutrik cable and with what results? Thanks in advance!
I used a homemade cable first using 2 runs of Monster wire which yielded significant improvements over the stock wire. I purchased the Speakons off ebay for like $15 pr. (I was using a Storm III)

I then got a pair of Signal Cables and the difference was astounding. Much more articulated bass, faster. I would highly recommend you at least make your own cable, however with all the raw goods price, you may as well just spring for the Signal cable.