Well... it is hard to say.
Frankly, i don't mind Kawai's new tracks (which are much more effective than those used for S1), but some time, it is just over used or too dull.
I'm especially referring to Satoko's outburst and hug.... to be quite blunt, the tracks were like... well a dull drama for some powerful moments. These are the only scenes i would complain in this ep for the BGM.
*phew*
well then, here is the truckload of screencaps. Again, you will be spoiled if you take a peek at these, i leave that to your own discretion.
Episode 11 : Screencaps