Who is the superior Dwemer researcher?

The question of the ages, who is the best, most knowledgeable, and most advanced researcher on the Dwemer: Arniel Gane, Calcelmo, or Divayth Fyr?

Arniel successfully retraced their footsteps and dissappeared, Calcelmo has an obsession and wrote several books on Dwemer, and Divayth Fyr is a powerful mage who had a living Dwemer test subject, as well as other Dwemer artifacts.

I don't know if there is a real "better one", just place your bets on your favorite!