There's no universal winner between tight and open airflow. It comes down to your personal comfort and how you plan to use the device. Start with a middle setting, pay attention to how your body responds, and adjust. That's the only way to find what truly fits you.

Remember, airflow is just one feature on your hardware. The device itself—size, battery, draw activation—matters too. Take your time, experiment, and you'll land on a setup that feels like second nature.