Again, what about Zoom's remote control feature (or annotate/whiteboard)? Is any competitor doing that?
In fact, Teams seems to have better (although still not good) UX and connection reliability as well, at least for corporate meetings. There’s generally no P2P possible from behind “enterprise” security gear or VPNs, so Zoom suffers a bit falling back while Teams blissfully just works via TCP/443 or a browser.