I guess in the grand scheme of the Universe, I do believe there is a white/black morality, but the realist in me say that in life, many times it is more like "grey/black morality" since we are all human and flawed. There are "black hats," mostly "hats of varying shades of grey" and very few, if any true "white hats." I also tend to have a "noir" outlook too, plus I am very cynical. I like my heroes to have flaws and troubles as we all do. A good site to look, and waste hours on, is
www.tvtropes.org for ideas.
BTW, about "noir," I'm a fan of the old 1940's to 1960's era "noir" movies and TV shows that feature police, the underworld of crime and so on like "The Naked City," "Peter Gunn" and "Mr Lucky." (my avatar) The last one is about a man who runs a casino on his yacht in international waters where they get into trouble and deal with police, gangsters and the like.
Not entirely sure what all that has to do with trying to gather some people up to work on a CRPG...