1 would have probably taken new code for escrow, or a silent way to add new keys. The method to add new public keys already exists, it’s how you add new devices. So adjusting that is doable.
2 lets be honest is never going to be on the table:
2 lets be honest is never going to be on the table:
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As for what was or wasn't on the table, that's a separate question from whether this was a concession. And it was.