Thinking about switching cartridges.

A sideways move unless there is something about the sound of the Aphelion you don't like. Does that tonearm have a removable headshell? If so, then buy the Hana cartridge so you can alternate listening between the two cartridges.

I always prefer a tonearm with a removable headshell so that changing cartridges is easy. 

@jasonbourne71 is right. That is a sideways move. Save longer and get something like a Soundsmith Sussurro or Ortofon Windfeld Ti.  

@jasonbourne71 Rega 10 tonearm with removable headshell?!🙄