Now there's an insane man, I just about struggled through watching it once! Terrible end to a great series.
Yes well, I happen to be a firm believer that what Nolan has done is create HIS own universe for HIS version of Batman. Taking elements from various comic book sources and mixing it all together to create this trilogy of his. Adding extra twists and turns that not many of us would have expected. If anything, the ending was really good.
And it also helps that I am a big DC Comics fan

Anyway, back on topic lol.