I just don't think CGI is up to manipulating the human face yet. I feel like you can get away with it with aliens or monsters or something that's intentionally foreign, but I have yet to see anything digital to do with the human face that doesn't just look ridiculous.
Nowadays the rage for possession has got to such a pitch that there is nothing in the realm of nature, whether sacred or profane, out of which profit cannot be squeezed.

