That take on the Joker I didn't mind. "Guy with serious emotional problems in stressful job who's probably really really wrong in the head and might just be causing trouble behind the scenes" is an interesting variation and makes a weird kind of sense.
Having Dick be kind of pathetic, vaguely pervy, and twitchy-nervous didn't make much sense at all... in the DCU he's always been pretty much fearless, if sometimes self-conscious. You kind of wonder what the hell happened to him to make him like that.