Personally, I only care about the code. When I say maybe there are people who worry about walled gardens and cloud providers who take ownership of your data, I am not one of those people. That's not what I actually care about. That's not what I do. What I do is code. What I care about is code.
Google has no room to talk here with Android.
Ironically a Linux-derived OS.
It's always good practice to be careful who you trust with your data. Open =/= private. More choices helps, though.
Nothing ironic about it. There's nothing mystical about Linux, it's just a kernel. The guy who made it says he doesn't care about anything but code.