ART7 vs. ART9 vs. OC9X-series vs. Soundsmith Zephyr MIMC Star


I'm interested in opinions of the listed cartridges from those with actual experience.  In particular, I appreciate proper instrument tonality and texture along with a well-defined soundstage and precise / tight imaging.  

I have a competent phono stage (with adequate gain for even the ART7) and accompanying electronics.  The new cartridge will be used on a VPI Aries Extended (original) table on a JMW-12 arm.  Current cartridge is a Soundsmith "rebuilt" Lyra Clavis D.C. on a second arm wand, not to be replaced.

Any thoughts?  

(Thanks!)
bpoletti
dodgealum just read your review from 2017 - terrific!  Have become a fan of Sound-Smith cartridges and your description is representative to a house sound I've noticed - reminds me of the Strain Gauge and Hyperion I heard at CAF this year.
Note that the Soundsmith comes in a new more attractive housing. The old series were fugly.