I'm still breaking on the Danacable. But so far, am still preferring the stock abyss cable.. Just that little bit more of air, upper end sparkle, and low end thump from the stock cable. It's really a good cable. Maybe just lacking a little in the mids. Would be nice if there was a bit more heft and weight in the mids.
I agree, the Abyss stock cable is surprisingly respect-worthy (or maybe it shouldn't be a surprise; but anyway). Sound-wise, it's the least-lacking stock cable of any flagship headphone I've owned. Very lively, dynamic, and resolving. The Phi was also the only high-end headphone I've had where I did not settle on any third-party cable as a replacement.
I have a TC on the way, and I think this time around I'm going to try avoid cable rolling for a little while (famous last words, though). I have a few nice cables that are either going unutilized (Neotech 23-gauge solid core silver) or am trying to sell (Lazuli Ultra, Lavricables Grand Silver), and it would be simple enough to get them reterminated, but knowing what I do about their inherent sound and that of the stock Abyss cable, I'm not sure how compelled I'll feel to try any of them out with the TC.
As for ergonomics (since this comes up a lot), doing something this simple was enough for me to be satisfied/no longer annoyed:
Velcro strip cable mod. Should only be attempted by those with advanced arts-and-crafts skills.