Whereas using Nazis semi-seriously outside of their historical context is one of those things which automatically makes me mark a show down, even I did overwhelmingly enjoy Black Lagoon (and anyone who doesn't already own it should buy it). There are plenty of modern adversaries for the present day, I think it's high time to leave the Nazis in the period of history where they belong. It's like having the armies of Napoleon or the Roman Empire as your enemy, just getting more and more ridiculous the further we move into the future.