A major player amongst the tiny world of user-centric privacy-focussed third party Android based OSes I guess. Their major selling point — aside from privacy and maximal degoogling — is that you could take a Pixel, install GrapheneOS, and have it work with not too much trouble. No elaborate study of a plethora of devices needed, and the device is supported for a comparatively long time.
The Pixel 6 I have will be hitting its end of life in October 2026. I had wished to be able to simply get a newer Pixel and just carry on.