Elon Musk is holding his cards close to his chest heading into battery day.How many people are in the know? I think the tweet from Elon you posted the other day could be as close to a clue as we are going to get. "the fully considered cost is closer to nickel..."
No, but you make some great points. Important to note that iron’s cost advantage is partly offset by increased pack mass, so the fully considered cost is closer to nickel. That said, iron alleviates much of the scaling problem.