Great job starting the Fido 2.0 documentation! It's awesome that the price is driven down even further and that you don't need to keep a text message plan.
However, I think it would be better to start a new tool for Fido 2.0. It's solving the same problem but I think that the tech/hardware/build/issues are so different that it is confusing to put both tools under the same umbrella.
What do you think?