Yeah but today you can at least have a video call more or less normally. Back then it was a hiccup after a hiccup, it was impossible to work normally, and yet orgs pushed it down everybody's throats as it was bundled.

Definitely. Besides the performance issues, back then, Teams barely had any features. One example was that it wouldn't show you who was talking. First time we had a call was with 30 people and I remember a manager calling out a director responsible for this decision jokingly saying, "and you don't know who I am because Team doesn't show you who's talking."

The UI is an overengineered mess and I'd rather use literally anything else, but to say it's still unusable is disingenuous.