No I didn't. I actually ordered the chris_himself one afterwards. But I told them to make the sockets to the specs of their Fisher cable (I told this to chris as well who said it wasn't going to be a problem). I hope I didn't get anything mixed up . Can anyone confirm the Fisher cables terminate the same as the Westone's? If not, I'll just send Kaysen an email and ask. She's been very helpful so far, but unfortunately they don't answer emails on Sundays.
This was a post from Oct 2011, so I think it's okay. FYI for anyone else out there who was wondering about the Fisher cables.
You could always do what I did and have them use the TF10 socket since you know the Chris cable fits those. I just sent my cable along with directions on the order form to use the TF10 sockets. Its not rocket science anyhow, its 2 pins going into 2 holes. Kaysen had me show pictures of the FiiO cable connecting to the earpiece since they had never done anything using that cable. Once she saw the picture, she told me it would work using the TF10 socket and just specify that on the order form.