>> "Apple is so strict about privacy that it doesn't even let itself see your data, let alone anyone else. I support Apple's stance, but I worry that this will

>> "Apple is so strict about privacy that it doesn't even let itself see your data, let alone anyone else. I support Apple's stance, but I worry that this will have repercussions on the size and accuracy of the models it is able to build." I don't think this is something we should worry about. If you want better models use Google. If you want better privacy go with Apple. It's fantastic that we actually have a choice and don't all have to sign our privacy away or live in the dark ages.