Interesting post Keith. I will give it my full consideration. For now I'll just point out that I most certainly haven't overlooked the propwash, having specifically referred to it as being the place the power went - in my very first post on the topic.
I hope barit1 will answer the simple question of what power is the measure of power available for himself. I think that is totally fair as he insisted in his response to to me that it isn't THP. In capitals no less!