From what I've read, those who have used the stainless steel rods have been very pleased with them.
I have the same frame which I bought used in late December. So far I don't have a machine for it, and have been debating between the Juki and possibly a stitch regulator or getting a 13" Bailey for about the same amount of money. Any suggestions from the two of you? Have you've been happy with the Juki? Thanks!