I have an iPhone, years ago I made a complete switch from having everything on iCloud to Google Photos. I've been very happy so far, except some tiny friction where the Phone does not let me pick a photo from the library directly

But new features like these is what scares me, I am afraid the Photos team will do something crazy one day that affects all my photos

I do take regular backups every quarter, thanks Google for Takeout, but the fear is still there