Of course, no question that with threat modeling you can arrive at /e/OS being an acceptable choice. However threat modeling is difficult and the devil is in the details, which is why I’m responding (mostly for the benefit of other readers of this thread) to provide the GrapheneOS side of things and avoid the impression that /e/OS offers unique or generally superior features in the areas we are discussing.
Here is GrapheneOS’s network location implementation details. https://grapheneos.org/features#network-location








For as long as major powers control the production of the majority of computing devices this will be true. But as far as I know there are no short term alternatives for completely open mobile device hardware… so if hardware backdoors are in your threat model then unfortunately mobile devices are not for you…better stick to the very small community of open hardware for laptop/desktop computers for your communication needs.