Using New Outlook on Windows for personal email, calendar, and contact management
This is the main reason I avoid the new Outlook, apart from smaller inconveniences like drag-and-dropping files from a mail to a Windows folder just not working. It's hilariously tragic to see how they don't seem to have thought things through with this new version.
Fortunately for them the old version is getting gradually buggier so people will probably be bullied into the new version at some point.