I agree that BVR is a skill. There is always a lot going on. I don't think the argument you are trying to make is very good though. Almost every skill you mentioned also apply's to WVR too. It sounds like you are saying if you are WVR that you don't have your mission anymore or that you don't have to have SA. It sounds like you are also saying WVR you don't need to pay attention to altitude, speed, geometry, hostile aircraft technology or countermeasures. That's nonsense.