Cartridge recommendation for Goldmund Studietto/T5


I recently acquired a Goldmund Studietto with T5 tonearm and am seeking cartridge recommendations from those experienced with this turntable/tonearm combo. I love the tracking and sound of the AT-OC9ML/II on my Studio/T3 and can buy another, but wanted to possibly mix things up with a different cartridge. Thanks in advance!
djnorth