Participants may be in a noisy environment. The lack of push to talk creates extra hassle of constantly having to mute, then unmute with the mouse control (even when participants are wearing headphon...
So this has been in the 'dream sheet' since at least 2015, and not adopted, and not even commented upon. Very disappointed that GTM (and now LMI) thinks so little of their customers. Zoom has had it since day one and I can tell you it makes a world of difference, both as a user and as the host. You have dropped the ball. I understand thata security is better with GTM, but most meetings don't need it. Ease of use will almost always rule when selecting a product.