The $599 Soundsmith Otello is my backup.
https://www.sound-smith.com/cartridges/fixed-coil/otello
Imagine what your Zephyr does well, but turned down a notch.
The mids/high are there, but the bass impact is tempered-still convincing and enjoyable.
I bought mine when it was still $399.
IMO underrated bargain/emergency cart.