I’m going to have a “thin client” with my exact setup and my IDE, PowerPoint slides etc? Are you proposing that I work from a thin client? What happens when I’m working from home?
So in a meeting, is this person who is presenting going to copy everything they need from their desktop? If it’s a group meeting will no one else have their computers with them?
Where I work, every conference room in every corporate office has a TV and a dongle that you can plug in via either HDMI or USB C.