If you want to clear up the sound, Code 23/24 would be my rec. Do keep in mind even after ergo refinements, the Code24 is still very heavy. But it's not stiff and molds nicely. For a better ergo than both stock and the codes, Rn6 stock cable is great. For something avaiable outside of classifieds, the Raphael is also great with great refinements especially with the bass. If you wait after they are shipped, I'll have the Euclides/Aristotle soon and hopefully one of them has the sound of the Codes and ergo of Rn6 stock/Eletech.
In another news, my Rn6 RMA has almost reached the 2 month mark since courier pickup