Yeah, a simple difficulty-select question at the beginning might be nice. Hmmm, maybe I should dial back down to normal and then start a new game and jack it up to hard for my 'evil' playthrough.
P.S - side question: for those wgho have said that the 'blast 3 enemies off a building with shockwave' stunt is really hard to do past a certain point, WHEN is that point? I've yet to pull the stunt off and I am just up to Dustmen-ville, aka The Warren. Have I gone too far to get that trophy on this playthrough?
EDIT: Nightz, thank you, you are a beautiful man.