Prioritizing user bandwidth

Currently there's almost no way to really do prioritization with the Orbi, Perhaps you can make him connect to the Guest Network, while the rest of you connect to the regular network? that way you would be using a seperate network he cannot impact, another thing you can do if he is close to the router or if you can place long ethernet cables in your home, but this implies more money would be buying a managed switch like This one Here and then control prioritization there, I have that switch, it's really nice and it has that as a feature.