[cco]

> Mostly I’ve just been stressing to my team that we need to consider these interfaces for our application as equal surfaces for how our application will be used. As we build features, we need to make conscious decisions about whether and how those features are accessible and legible in all three of those interfaces.

I read this to mean that they're thinking about all three experiences (interfaces) on equal footing, not as a unified one experience for all three user agents.