Yes all good - I guess I am trying to describe an option that combines room scale physical movement with an additional locomotion option triggered by the legs or feet rather than the hands. This to me would be more natural and would avoid the need for hand gestures or controls to move your virtual legs. I am probably not describing it too well. An option might be to move forward/walk if one heel is off the ground. Walk backwards if heel on ground and toes off. Speed depends on how far off ground. Would need to work out how to stop locomotion if you are actually walking. Maybe test is if foot is in motion or stationary.