I use both daily. I think the biggest problem with Teams can't be discovered by feature comparisons and performance metrics. Teams enables a company to "secure" the application in the same way other MS products can be. That makes the product easy to sell, but in practice, it prevents Teams from being an effective collaboration tool. If I want to create a new channel, I need to get approval from IT. If I want to invit…
If you can do this without getting fired, what is the problem for you?