I was hoping this was true. We tried Teams, since it was free with our O365 service. Maybe a dozen people used it for a couple weeks. Everyone is still on Slack. Our developers used the phrase, "You can take slack from our cold dead hands".
Eh... Slack is entrenched at this point.
If you’re not a MS shop you’re not going to even look at this thing.
This is said about every industry standard product before another replaces it. What makes this different?