The full image backup solution solves that, as you never have to travel with your stuff and can upload and download it-

But also, things like the hidden OS, or shufflecake - they're building these so they're would be no traces. Which is why I said this sort of thing needs to be standardized - if every phone or device naturally gets extremely high levels of security, and it's built in by default to all of them- it's not unusual anymore, is suspicious. And stems the overall ongoing data collection on everyone that you highlighted.