[SketchySeaBeast]

That's the discussion we're actively having now. My only concern is how to move the knowledge and context that's currently in Slack somewhere else. Also, who knows if Teams will actually catch on - though with Microsoft threatening to get rid of Skype, it'll end up being the more official looking meeting app anyways, so why not bring the rest along?

[addicted]

I’m pretty sure Teams is here to stay. It’s growing. MS is investing a lot of resources and it’s improving rapidly.

But I think your point about MS getting rid of Skype for Business in favor of Teams is the most important one. Once that happens, which MS has stated publicly, Teams will become a necessary app for MS to support, since enterprises won’t tolerate MS not having s chat service in O365.