Air Link gives people more options for accessing PC VR games on Quest 2. Oculus Link cables will still provide a robust and consistent experience, while those with a strong WiFi setup can choose to stream wirelessly through Air Link. If you want to charge your headset during your VR exploits, experience the highest-fidelity visuals possible, or if your available WiFi network is congested or unsecured, Link via USB-C cable is the way to go. If you have a strong and secure WiFi network and if your playspace is ideally within roughly 20 feet of your WiFi router, Air Link will be a good option.