[WorldMaker]

Ironically, there's been a lot of angst because Microsoft keeps hinting that the future of the Outlook Desktop client is just a React Native version of the web app with just enough backward compatibility guts to support a lot of old extensions so that Big Enterprise customers don't filet them for breaking weird old workflows.

Which is to say that even Microsoft seems to be acting and hinting like the web app is better than Outlook Desktop and Outlook Desktop's days are numbered, it mostly exists as a legacy platform for weird Enterprise things.

A switch now might actually be a leg up to the rumored "One Outlook".