New cartridge and/or tonearm for a Delphi Mk1

Hi everyone! Long time reader of this great forum (information!), recent registration.  I've searched and found a few threads that are related and helpful, but thought I would throw my hat in the ring and ask a question...
I'm on the cusp of purchasing an Oracle Delphi Mk1 - I've listened to the TT but before I buy I am going to return to the shop (independent/owner has deep knowledge, cool) and listen to some of my music (PF DSM, Joe Bataan, Etta James, other).  One general question: am I right that a contemporary cartridge could be used with the TT/tonearm?   I need to confirm the current tonearm probably to answer this Q.  But as a follow up, are there contemporary tonearms that could be fit to the Mk1 TT that I should think about for the future?  If so - any thought on what would work?  I'm using a Rogue Audio Sphinx phono stage.  Thanks for any thoughts on these questions.