I replaced Audioquest Sky's with the Stealth Indra (with old Cardas terminations, not production titaniums) between CEC TL-1x (modded) transport and Dodson 218 DAC. It has been a transformative experience equivalent to changing preamps. Never have I heard a cable so improve my system as the Indras. Greater sense of realism, much larger soundstage, deeper bass, sweeter and more extended treble. And the Sky's are no slouches, either. I have Valhalla IC's running from pre to power amp but have not yet tried Indras from transport to DAC to compare with Val's, which themselves are excellent. I plan to do that this weekend.
Neal