Well assuming you also own either FR-64 or FR-66, suitable phono-pre
or SUT, you should try one of the FR-7 series carts. Preferably FR-7
fz version. There is a thread ''short choot out'' in which FR-7 fz is
compared (among other) with Koetsu Coral stone with undecided
(2 : 2) result.. I needed 10 years for this discovery you can start
tomorrow. This btw is the sense of our forum: learning from other
members expereinece.