Thank you for the question. What we listed were just the lowest grinders that you should think about getting with the Silvia. The Vario would provide a better grind and work better with the Silvia.
Im going to perchase this machine before i do i need to get my grinder squered away. is there a reason you only wrote the Rancilio Rocky or Gaggia MDF as grinder options in the description do you recommend those over the Bartaza vario? as thats the one i was thinking on getting