I switched to grapheneos on pixel 9 straight from iPhone. The only reason I have any google stuff on the phone is because of RCS messaging. There is literally nothing I have any issues with on this phone, software or hardware. It has been a very smooth and comfortable transition. I very much recommend giving it a try. I think you’d be surprised how little google (exclusively) gives, compared to how much they take.
What’s the best way to transfer to another secure email provider?