Controllers are important for a fully interactive and free roaming VR, and Oculus, Sony and many others are doing their best to better them. Sadly no controller with the right functions at the right price arrived in time to become 9th gen standard equipment, but there are quickly increasing probabilities for VR to finally really become mainstream in 10th gen. PC will be able to achieve it some time before, but SW support will really take off when consoles will be ready too.