I'm currently on CalxyOS with an old Pixel, and consider getting a Pixel6/7 and switch to GrapheneOS.
From what I hear, you can have native Google Play Services but fully sandboxed. Same would be also useful to all necessary-evil fiat banking apps..
Curious what you think, and how simple it is to switch between the profiles. e.g. will you see notifications from one sandbox in another, or at least get notified that there is *a* notification waiting for you in another sandbox.
Also would be cool if different profiles could have different network connections (e.g. diff VPNs)..