I did not expect the CS to do as well. It was just the only other large bladed knife I have on hand. I also would have liked to test it against a CS khukri. I can tell you that the edge on the CS is sharper than the LE. It is quite polished, using a lansky system and finished on a sapphire polishing stone (it was sharp enough to make hair jump off the arm when I finished it). The edge retention on the CS has been very good over the years, and I would like to put another convex edge on it (like it came with, a convex zero edge). I can use it to practice sharpening this way, so when the LE gets dull, I can convex that edge too.
I also think if the CS had the same handle ergo's as the LE, or at least better than it had (like the dog father handle) I fully think it would have made the cut. It just twisted very hard in the hand each time I tried.
what really struck me was how uncomfortable the CS handle felt compared to the LE (and I have been using it for 6 years you think I would have noticed that before). The LE I have hardly had any time to use it at all, and it just feels natural when you swing it hard.