I made the switch from Evernote to OneNote mostly because of the Outlook integrations. And creating a Task by using the Flag Tag is one of the most powerful. It needs to stay. Mind you, I won't be moving from the 2016 version till this feature is enabled.
Personally, I'd be very happy to see this continue in the Windows 10 version. Currently only available on the Office version I believe...
This is an absolute must...I train 100s of people in ways to be more productive by using MS Outlook and OneNote together and this feature is incredibly well received whenever I show people how it works!
Absolutely! This is one of the most powerful features of OneNote in my mind. Being able to insert Tasks into Outlook via the Flag option!