Troubled sharp, well-built design with lens hood in metal. Screw motor with a whining sound, can interfere if you're shooting with optics. On APS-C it becomes a difficult focal length that are not user in so many situations.
Very sharp lens, it uses virtually all the time for model & portrait photography.
Did not D version but the older one. This will stop it from not producing soo nice backgrounds in portraits. Maybe not the most versatile on a DX camera (127.5 mm), but it goes almost exclusively with when there'sa portrait (half-and main).