Regarding hand tracking it's just more comfortable for me to use my hands to control MQ interface without looking for controllers every time I need to do something in VR.
It might work for your specific circumstances or maybe you're more tolerant to it's issues but as a whole it doesn't work for me at the moment. I've seen a few reviews of AVP and it seems to tick more boxes for me than MQ. But the problem right now are the price and Apple-only ecosystem, i.e. there's no way to use virtual desktops with non-Mac computers.
The thing is that the current state of VR regarding work inside it is still mostly for enthusiasts who are willing to tolerate early-adopters' issues and I'm not one of them. I need it to work flawlessly like a regular setup with a monitor.