Nowhere Man,
You very well may be correct in product specific applications. What I was thinking of as a commercial application was more of one where you are advertising a service or idea and not a particular product, thus the effect and idea of the photo is more important than if a particular area is tack sharp. If I were doing a product shot where I wanted this effect, I would probably shoot a few with the Lensbaby, and a few straight just to cover all my bases.