I have a Prime/Modwright PH9.0XT and been also thinking of my next upgrade.
Looking at:
Sumiko Starling
Used Benz Micro
Van den Hul MC1
Dynavector Karat/XX
Ortofon Cadenza blue
ART 9 or VPI Shyla
VPI also has some carts on special right now like a refurbished Shyla and some VAS stuff.
Currently using a retipped Transfiguration Spirit III, a Dynavector Karat 23, Sumiko Talisman A and an Ortofon MC30 Super.
I’d like to narrow my playing down to one cart!
Also not opposed to finding a used cart and retipping.
Good luck!