I like the flexibility, but I really really don't like people to hear what I'm saying. Imagine three people in a room trying to do this. It'd be total nonsense. Subvocal commands would be really nice, if that's a thing that is actually possible.
Or maybe constant chattering from everyone around you becomes the new normal. I can totally imagine old me (38 now) being completely overwhelmed by this technology and all my grandkids wondering why I'm having such a hard time, and rolling their eyes when I say I just want a mouse and keyboard, dammit! Everything was simpler back then! I didn't have to listen to all this yabbering all the time and I could just tell the dang computer what I want it to dang darn do!