compliance question with zyx r-100h cartridge

first of all do any of u have any impressions of this cartridge? I have koetsu rosewood i am sending to soundsmith for retipping and am looking for something to use while waiting. My system consists of sota star sapphire t/t with. fidelity research fr64-fx arm and ear834p.i have made an inquiry into purchasing the zyx.i heard this cartridge several yrs ago and was impressed. buy, yes or no. thanks