I haven't heard either in person, but as far as I'm aware there's not a single clunker in the Soundsmith lineup. I know
@AnthonyI owned and enjoyed an Otello. If you wanted to spend Zephyr money, Hifi Heaven has an open box Aida for $1399, which is a steep discount. In their lineup I believe it's considered a step up from the Zephyr and priced similarly to the Zephyr MIMC Star.
The Carmen is also really nice by all accounts. A little warmer than the Aida, not quite as big and open, but very pleasant tonally. For $849 open-box from HiFi Heaven and with cheaper rebuilds than the Aida, it might be the goldilocks choice.