Yeah...it annoys me a little when people (and this isn't really directed at you YNA, I have friends that do this too) say they "wasted" Two Face...or he could have had his own movie.
I don't get it.
Anything that they change would take away from the last movie...which I wouldn't want to see since it was the most f'ing awesome Batman movie ever.
...
And Two Face pretty much had his own movie. It was callled The Dark Knight. His was the main storyline in the movie...and the fall of Harvey Dent is far more interesting than watching him flip a coin for 2 hours while pulling off capers.