I'm an happy GrapheneOS user and bitcoiner. Nice to know you.
I'm following the hashtag #grapheneOS but not posting much about it, for me it's just a normal phone, or at least how a phone OS should be at the very least. There is no coming back.
I still have app with GooglePlay but hope to get rid of them more and more with time, focusing on FOSS apps installed with Obtainium.
I tried other OS like Ubuntu mobile and even FirefoxOS but it was not a great success so far.
Yes because those other OS are no longer backed by serious budgets or serious teams.