Well, they tend to go through the throat which is exposed in most standard western clothing. They are also described as tearing. I think they get a solid grip and then tear away the flesh, but you are right, it is a lot harder to tear and eat raw flesh in real life than it is in the movies. That is why we invented knives and cooking fires (8
The smell, could be hygiene. What if part of the changes was the introduction of new bacteria flora that makes formic acids? This goes back to ant theory. Last, part of the changes coud be enhanced smell. It might not be coincidence that
Tanya has the heightest K18 levels is the one that complains the most about
Burt's B.O.