Huddles... I never understood what they are for. Slack already had video calls with screen sharing. They were easy to start and they worked well. Then they added these huddles, more difficult to see (sometimes people do not realize they are invited to one) and they seem like the old video calls with a worst onboarding. There are only huddles now. So nothing changed except the setup of the call.

By the way, I'm not a native speaker. I know what a call is, I eventually checked what's a huddle now. "a close grouping of people or things."