MoS.
TDKR just went in strange directions and despite it being inspired by two of my favourite comic arcs Knightfall and No Mans Land it just felt like it didn't mesh well at all.
The biggest problem I had with TDKR was Bruce's character. Giving up for 8 years just felt completely out of character for Batman, I know why they did it for the story, but I just hated it. Also him not giving a crap when his fortune is siphoned off and wasting billions of his cash on a plot macguffin/ fusion generator.
It felt like Begins and Dark Knight set up an incredible real world scenario where Batman seemed semi plausible. But then TDKR just seems like a shonky Elseworlds offshoot to that world. Everything from the president actor from Stargate SG1 to the Batman statue at the end, it just felt hookey.
The action was also awful, with the Bane/Batman sewer fight looking slow, sluggish and boring with Bane's dialogue being the only saving grace. Compare the scene where Batman beats up six thugs saving JGL to the sights in Batman Begins.
MoS had it's script and pacing issues but it at least respected (Most of) the characters and delivered a semi decent story with a hero's journey. It's nowhere near the perfection that is Batman Begins, but it's still good.