Whatever you end up getting, "The First" makes a very good digital cable, so try them against your current digital cable before getting rid of them.
Interconnects between DAC and Pre
I have a Theta GenVa and am presently using VanDenHul the First interconnects. The Firsts tend to add some color to the sound but I don't want to lose the resolution, speed et al. The digital connection between Theta transport and DAC is Illuminations D60. Any suggestions?