Who said it’s impossible? But think why people using FR cartridges on FR tonearms, or Ikeda cartridges on Ikeda tonearm, or Technics carts on Technics tonearm etc... ?
I hope it is not so but in this 3ad I have seen listed as compatible only coeval cartridges to the 7082 AT440 apart.
But 7082 will MC cartridges support some of them today?