Recommendations, without being able to hear the system nor really knowing what the person asking likes and doesn't, are always tough and of limited use. I like to read between the lines. If you had written: "the Aragon just blew the Adcom away" or "I didn't really hear much difference", then I would say don't bother trying different cables. But, you described what you heard in a way ("quite beautiful") that tells me that you are probably a sensitive listener and can appreciate subtlety; it tells me that trying different cables is probably worthwhile for you. The difference that cables can make is very real; and even the +$1000 cables, in the right system, is not hype. For $200 you can definitely try a few different things that can maximize your system's potential. For your gear I like the solid core suggestion (can sound grainless and beautiful). The AntiCables are a great place to start. Good luck.