SPEED. Even with multiple video presenters, the quality stays at a high level. Which is to say, the audio/video sync is always in sync... Less pixelation of video... Better screen sharing because of reduced lag...
One of my favorite features is allowing a user to take control of another attendee's screen. Again, it's blazing fast. Feels almost like sitting right there with them. The lag of other tools like this made remote desktop control EXCRUCIATING (especially with me being in Thailand literally half way across the world from my team members and clients)
I wish that when I remote control the host's desktop, that their system audio would play through my speakers.
Just try it. It's so easy to use, there's no reason not to give it a spin. You'll see the benefits for yourself.
Better team collaboration with developers, designers, and administrative staff. Easier to train staff, and in cases where someone (like an owner or CEO) simply wants it done FOR them, this is a great way to do that.