After running in the redmere 1m between the Oppo and AVR and redmere 2m between the Pioneer SC-79 AVR and my 70" Elite, I swapped out the redmere's for AQ diamond between the Oppo to AVR and AQ Diamond 2m between the AVR to Elite TV.
Oppo Sound quality w AQ Diamond on SACD continues to beat the redmere per my earlier comparison. Slight but noticeable. Not worth the price delta in lower price systems but since I got the AQ cable at 50% off, I'm keeping the AQ diamond.
The bigger surprise was the picture quality improvement when swapping out the AQ Diamond 2m for the redmere between the AVR and Elite TV. Colors were richer and blacks were improved. Not as major a difference as the noise reduction with the AQ between cable box and AVR, but noticeable enough on my Elite TV that I'm keeping the AQ diamond.
While the Redmere is a really good value, it didn't clean up a noisy signal like the AQ Diamond did in my system.
Redmere is a really good value for long runs like for a projector but I would highly recommend the AQ diamond for high end systems between sources and AV processor.