rowyn

I'm probably not the target audience for this question since I don't call you Rowan now except for the occasional reference on the web, but I reached the point where I could reliably remember "Rowan" in the proper contexts within a month or so of first hearing it. StormCipher, or any other reasonably short pronounceable name, shouldn't take any longer. Incidentally, that's about how long it took me to reflexively remember that I'm "Telnar" :)