It has no value to a home user in most cases.
All packet markings are removed by the ISP. I mean if they didn't why would I not set my priority to be higher than everyone else on the internet. So all markings are set to zero so all traffic is the same.
The only use it might have is the case where you were overloading your upload connection. It could then choose which traffic is more important but it is not as simple as just clicking a box. How does it really know what is bit torrent when bit torrent can use the same ports as web surfing. How can it possibly know all the ports game companies use. There is a lot of configuration that is involved. BUT most people do not overload their upload rates, that is partially why the...