Finding actors for Link and Zelda, fine. But who on Earth could do Ganondorf justice? How do you translate the Gerudo to live-action film? Black actors with red wigs? Mixed-race actors with red wigs? Mixed-race actors with their natural hair, straightened and dyed red?
There are some lighter-skinned Gerudo in BotW/TotK. Would the actors all be pretty monotonous in look to give them a coherent race identity?