I'd have preferred a sequel to The Dark Knight that was what Dark Knight was to Begins. Dark Knight was certainly no "Begins 2.0".
Your reasoning with Gordon's concience, well, it is there in the film. I think it could have been executed a lot better. Sure, it's not a political thriller, it's a big Batman movie, but I expected something a little less babified than a written letter. "This evil rises"? Why does it rise? Bane and Talia had no idea about the conspiracy. How convenient that it just played into their plan. How did they plan on winning the city over originally without that stupid letter? Justifying Blackgate. What if Gordon moved away with his family to Clevland while Talia and Bane spent those 3-5 years rigging Gotham up for destruction. It's just so stupid to me. You're intelligent Lobster, that doesn't feel unnatural to you? It's like early 2009-2010 fan fiction of how the reveal would go down. "Okay, there's this act and holiday that made Gotham peaceful and Batman isn't needed anymore. one holiday, Gordon made a letter about the truth. Instead of revealing it, he keeps it in his pocket for a day or two. There's gonna be Bane who is part of the LoS. He finds Gordon and the letter and spills the beans about Harvey Dent to justify his plan and to let the criminals out of teh jail. The city doesn't really care except for Robin."
You honestly love that reveal? That's good writing to you?
You mention Begins' and "I'll look into it". But where is the inconsistency in the Dark Knight with that and how is that a fair comparison. Dark Knight occurs in a short time frame after Begins, not eight looong years later. It was also mentioned that Batman had Scarecrow and half the inmates at Arkham to worry about which Dark Knight handles. But no, lets go after "I'll look into it". What in the Dark Knight contradicts that line? Batman clearly knows about him "him again", but doesn't seem to care. How does that negate him looking into it? "New characters"? You're really going to compare the different factions of mob families stepping up to take Falcone's place/survive to as "new characters" like Blake? The new characters that we're introduced to like Maroni, Dent, Lau, etc. aren't these all knowing characters that have just popped up and are questioning the story like Blake. Dent isn't just coming into the story saying that he met Bruce Wayne a few years ago offscreen and just KNEW he was Batman. He's not making it all his own until his character is built up. Blake? He just pops in and is pointing at Gordon questions everything. He's all knowing. He knows something is up, he knows Bruce is Batman, and he's the only one that seems to care about the lie. This is all with little to no development. Atleast with the new Dark Knight characters we had a viral story campaign. Dent or Maroni just doesn't pop in and make these huge advancements. In fact, that court meeting sets both of them up simutaneously (if we don't count Bruce's paranoia watching Dent and Rachel on his computer screens).
New characters in TDKR don't have that. Folley is just there, doing his thing. Blake is just there and knows everything. The situation, how Gordon feels, the sewer, Batman's identity, and we're barely introduced to him in the movie. It relies entirely on contrivities, from Blake's story of just knowing, to Alfred's new fantasy for Bruce that I guess manifested during Begins, to the lie just working and being undone because the villain reads a letter. A nuclear clean energy that happens all off screen. A whole new back story for a character, that's not really for the character, but for a different one revealed at the climax of the movie. The Dark Knight never once had to rely on these crazy story plots that happen on numerous time frames. I never had to sit there and listen to things that supposedly "happened", scene after scene. The story simply unfolded in the Dark Knight without rambling a of "8 years ago", "30 years ago", "this time I met you", "this unspecified time", "over here", "over there". Other than Rachel turning the coin over, how many previoualy filmed flashbacks did Dark Knight have to rely on? Zero.