OS X may become MacOS in the future
Recently, there was a rumor about the name change of OS X, and Apple dropped a big hint about the new MacOS.
When you actually think about the name MacOS, it makes sense because there is also watchOS and tvOS. However, it is not very clear whether it will change to MacOS or stay the same, but I liked the name and actually wanted it to become MacOS.
Also, there is another rumor about iOS. In 2017, iOS may become phoneOS. If iOS changes to that, then it might be either a good news or bad one for iPads. In this case, there are two possibilities. First, one is that Apple may use MacOS on iPads, or they can just completely remove the iPad line which would be a terrible choice.