Apple has confirmed it. Well, not the new iPad Pros yet but an event that will be held on October 30. While the slogan is as open-ended as it can be, there will be groans and cries of disappointment if it won't be about the Apple's much-speculated tablets, even if just partly. That's because ever since Apple introduced the first iPad Pro in late 2015, this year's iPad Pro generation might have the biggest changes in iPad history, even all of Apple history to some extent. Here are the reasons why.