David and the Goo

I was thinking about whether the goo affected David at all. Much of the discussion thus far has touched upon what effect it had on the others, but it has not focused on whether it actually changed David in any significant way. It seems as though common knowledge has been that because he's an android the goo would have no affect on him, but can it be argued that it did have an affect on him? Without the audience really being aware of it, could he have become mentally more human as a result of coming into contact with the goo? I hesitate to say physically because, if he had physically become organic, then we would have seen it the moment he had his head torn off. Was there then perhaps some other sort of tangible transformation that took place in him because of the goo?