Hiro's first comment was that semicascade trees should only have 1 head - either at the highest point OR the end of the cascading branch but not both.
My immediate inclination is to remove the upper part because I really like the final movement of the cascade branch and the upper head is not really elegant - lumps, taper, branch placement, etc.
To get a better idea of how it would look I've tried a couple of virts: Hiro's other option would really please all the ausbonsai choppers - Remove the cascading branch completely and develop a smaller upright tree from the base and the existing upper apex
