I got to Orzammar and just didn't care about playing anymore. I think it's because I had less control over the console version of the movement of my party, so I could never truly be strategic.

I eventually lowered the difficulty to Easy and just said "Get 'er done."

Great ending, I really did get attached to most of the characters, even though Leliana was not my type of friend or lover and I got Oghren way too late to bond with him. The main problem with this game is that certain characters only join after you start (and in many cases must finish) their areas, so you might have playthroughs where you never get to meet Zevran or Sten. I let the latter die; because he annoyed me.