I'm a Batman fan and i don't have a favorite run... :/ Only some favorite minis and parts of runs.
Snyder: Black Mirror, The Court of Owls were excellent.
Morrison: Batman and Robin was excellent
King: I haven't started to read his run yet. (only the rebirth issue with Snyder out of some a strange earge of curiosity and it was ok)
I'm still at Snyder's run... I read one trade each year and get disappointed... xD I'm so bored... I'm at Bunny Armor Gordon... xD Sorry but i won't call that Batman. xD