Hey Horsehead,
Thanks for asking. After about 400 Hours on the RM/X they were finally settling in where I wasn't having to retune them every other day. Paired with the Spectron Musician II, the results were excellent. However, Spectron has a new revision of the amplifier coming out, so the old MII went back to the factory for updating. I'm currently without amplification. As soon as I'm set to go, all are welcome to stop by - we'll definitely be having a get together. The sound quality is a couple notches up from the RM40's I had previously, though exactly how much contributes from the TRT (did not have on the RM40), and how much results from the RM/x design I can't say for certain.
Regards,
Rup