I also am fairly sure I know the Lab Worker. And I still want to believe in my theory but there are a few alternate choices. I do however believe if not all, most of the Evils are female, by pick or by random I dunno but that is what I think. I am waiting for the Revive Vial before worrying about it too much more. I hope they can give us at least one Evil. And yes, HN was a Old School Mafia. It's actually not a bad strategy for a newbie to pick someone they feel is Innocent and somewhat follow that person; however, it's also a dangerous proposition as a newbie may not be the best judge of G vs. E. I no longer really believe ewurm is Evil but I have stated before there are times when his posts are spot on and times they are off. I originally attributed that to be scripted but maybe it is something else.
That's because I am guessing like the rest of the townies, I don't know for sure, but I am getting there.