For what it's worth, I dislike the whole injector concept cause it's kind of a kludged approach, really confusing for newbies and takes forever to use them on slower CPU's/HD's (like my 500MHz Mac). I still prefer traditional Morph Targets so I'd say "B". I'd like to see a smile that effects more of the whole face - like crinkling around the eyes and the raising of the cheeks. Thanks - Dan