Proponents of #GrapheneOS should probably mention that Pixel phones have a well documented issue with GPS accuracy and speed tracking since the Pixel 6, making it fairly useless as an activity or speed tracker
And the quantitative approach of using feedback to drive their roadmap has created 3 contact-related requests in their top row 7, all of which were created 3+ years ago. They offered Proton Contacts inside of Proton Mail and called it a day.