Phono stage for Arcam A90

Recently got back into serious music listening and now want to access all my old vinyl (mostly classic rock, some classical, reggae, and jazz). System consists of Arcam A90, Vandersteen 2CE's, Rega Apollo, and Linn Kudos tuner. I am considering a Rega turntable, but need help figuring out the best phono stage to add to the Arcam. Thanks for any advice.
What cartridge will you be using?
I suspect a MM cartridge from Rega, but could easily be convinced to try something else?

thanks in advance for your help.
Contact Arcam or any of its dealers for the optional phono stage (MM/MC) for the Diva/FMJ series.The price was around $ 150. Good luck.