Playing alternate levels on the second playthrough (New Game + spoilers)

Did you have a favorite? I personally enjoyed near the end of the second playthrough where you get to fight Gilgamesh solo with (SPOILER)l'cie Machina.

I just finished my second playthrough last night. I really enjoy this game so much. I briefly considered going round for the third playthrough, but at this point all that would really be new for me is wrangling up a few tasks I didn't do for the sake of better items and Crystarium filling.

There are other games I'd like to play at this point so I'll save the third playthrough for a later date. Even if its a few years from now, I'll probably pick up from my new game + file.