Best practices for successful large meetings in Microsoft Teams

Great insights; however, all this is far too complicated for most. 

I would like to see:

• Q&A app added to the native experience and enabled by a check box. (it's there in Live events- why does it need to be added to every single meeting?)
• Microsoft FindTime integration so you can poll for a suitable time between attendees inside or outside your organization rather than schedule assistant
• Lobby video clips that attendees can see while waiting in the lobby- perhaps quick Teams hints on raising hands and using Q&A etc?
• A "green room" for presenters to meet prior to going "on stage"

Please work on the user experience. Make it simpler to use.