My take on it
Nothing new really. Just more of the same shoot em up stuff. Everything about the movie was totally predictable. I would say it's the worst of the Underworld franchise and time to put it to rest. One positive note, Kate looked absolutely fantastic, it's worth seeing it for her in the latex suit alone. Gotta say that in the last couple years the quality of movies in general has taken a nosedive, this one was no exception.
Welcome to the new Dark Ages