While it sounds like it already works on GrapheneOS having a corporation come out and say they won't go out of their way to break it is quite unusual.
I also have a really niche feature I rely on daily (letting me "wifi call" from one sim over the data line of the other sim), and it's really hard to tell if GrapheneOS supports it.
If I can grab my old pixel that's stored in a box at my parents' house on another continent I might give it a try, but GrapheneOS really doesn't seem ready to be a daily driver.
Not sure about that other feature you mentioned, but you can always revert back to stock if you don't like GOS. Restoring a backup is easier than it's ever been nowadays :-).
If I'm going to have to install a bunch of google products onto my phone anyways, I don't buy the benefits as much.
I also had a recent experience being shaken down by a border guard entering Australia, and if he'd asked to go through my phone, explaining that I'm running a weird privacy focused OS he's never seen before seems like it would be a great way to increase my chances of spending a night in airport jail and being put on the next flight to North America. I don't really have anything to hide and appearing like I have things to hide could seriously inconvenience my life. Barring a tourist from entering a country has a very low bar of evidence.
Edit: Also the backup restoration is a bit more of a mess for me right now for the same reason I need the dual sim feature. I've got an American esim that's difficult to reactivate without being in America.
While I understand your position, I cannot help myself from posting this response with the hope that more people will consider their own "I have nothing to hide" positions. See https://moxie.org/2013/06/12/we-should-all-have-something-to...
edit: Linking to original HN discussion about this article - https://news.ycombinator.com/item?id=5869394
Yeah, it's not really a global "I have nothing to hide from any government whatsoever" but more of a "I don't have chat logs about overstaying or smuggling," which is what they're likely to implicitly assume if they've hit the point of searching your phone and you've got some special phone they can't search.
In my home country I would take a principled stance and hire a lawyer, but in the particular case of border crossings to a country you're not a citizen of, seeming like you have something to hide can easily lead to them denying you entry.
for the same reasons SMS has always been unstable.
It’s the nature of the protocol, unfortunately.
Rcs had a bug that was fixed recently though
As delusional as ever.
Snowball effect (for both sides, software publishers and OS vendors).