Understanding Aggregate Trends for Apple Intelligence Using Differential Privacy

That is all very nice but as an Apple user I think they need to step up their game with respect to user experience. I often need to switch between three languages in iPhone and the Mac and the keyboard autocorrection and suggestions have become notably worse, not better. Especially since they introduced the dual keyboard.

FYI the dual keyboard isn't mandatory, you can still add and use single language keyboards.

I assume the dual keyboard is aimed at people who code switch regularly between two languages in the same message.