My Wife told me, (and I believe my wife) that Microsoft is trying to sway everyone into the Online Office so the need for having MS Office installed on your device is going to be phased out.
Do I believe it? Wait, see!
Until that time comes, we can naturally expect little to no support from Microsoft. They proved that when they abandoned XP and all the users of XP...including myself.
My wife omits Outlook from Office and uses the Linux equivalent for the same tasks that Outlook provided.
The rest of MS Office she uses regularly...more around tax time!