I find myself shooting a lot of half body shots with 50mm. I just love this lens and its drawing and it really makes you thing what you doing. Very seldom I use anything longer than 110m. I never use prism as in my opinion it just kills all the RZ advantages. It is dark long and ugly too. I do not use motor drive as I can cock it faster anyways nor the L grip. Without all this extras my Rz/Aptus is lighter and much easier to shoot than H1. I work with it for long days and never get tired. I shoot a lot from low angle and do not miss at all putting my ear on a concrete to get good vertical shoot.
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