My primary phone Pixel 7 is running CalyxOS, my Pixel 6 I plan to install GrapheneOS. My Pixel 4 CalyxOS, has a battery issue and occasionally just shuts down indicating the voltage is at 0%. My Pixel 3A is running Ubuntu Touch and my Pixel XL is running Divest.
The big reason I want to try out GrapheneOS is for sanboxing Google and checking out the differences of profiles compared to CalyxOS.