None of us were satisfied with the results of Take 1, so I remade the shot with several changes. As a reminder, we're comparing my image to this full-page magazine and website ad. The ad has a great concept (I wish I had thought of it!) but in my opinion is so good that it deserves better execution.
The most significant changes compared to my first image are that the angle of the bottle is different, a reflection has been added to the wine glass and the wine pour, a larger depth of field was used (it keeps all of the wine sharp), the wine inside the bottle can now be seen, and the action of the wine was stopped using a faster shutter speed. All of that adds up to lots more pop and pizzazz!
Setup
A halogen continuous-light lamp on the left side of the camera is flagged to prevent reflections of the light source in the bowl of the glass. (This lamp is 600 watts, which made it possible to use a faster shutter speed of 1/500 even though I was also using a smaller aperture.) A small continuous-light flourescent lamp lights the background made of blue presentation paper from below. A white reflector placed on the right side of the glass adds the reflection to that side of the bowl of the glass, to the left rear rim and to the right side of the upper wine pour.
EDIT: A revised image inspired by Dave's suggestion is posted later in the thread.