Looking to get a new router that has QoS so I can split the bandwidth between me and my flatmate. Ideally, I want to split the 10Mb download speed to 5Mb each, and split the 1Mb upload speed to 500Kb each. What routers do this best? It would be even better if the assigned bandwidth automatically increased to max if the other computer wasn't connected to the network. What latency issues is there with QoS? I was looking at the Edimax BR-6475nD. Seen mixed reviews on it however.