Re: How many years should WB wait before making a Batman reboot?
TDKR has me temporarily superhero'd out. I suggest 5-7 years; in the interim WB should really try their hand at a longer running Batman saga spanning, say, seven films ala the HP series. They especially ought to try JK Rowling's hand at foreshadowing in their hypothetical longer running Batman saga.
OT: While I didn't care for The Avengers, one of my favorite scenes was with Black Widow. Her and Loki.
Don't let the death of the three horses be in vain-see The Hobbit: An Unexpected Journey.