@twblalock - can't reply to your reply so replying here instead. I also doubt it and wouldn't argue it myself, I was just pointing out that making that argumen

@twblalock - can't reply to your reply so replying here instead. I also doubt it and wouldn't argue it myself, I was just pointing out that making that argument need not imply that you think there are no other costs, i.e. those arguments are not equivalent.