I just finally finished Full Metal Panic!: The Second Raid.
I was warned that it was very, very dark and it is. Very different to the more balanced, Full Metal Panic where there were funny episodes, then serious episodes and then mech battles. Then there was the comedic, FMP: Fumoffu! where it made me laugh so hard that I had trouble breathing.
But I can't remember anything in recent memory that made me cry, stand up and cheer and then laugh all within the same episode.
Ugh, it's so good. So good. :)
I have to say this is one of the most satisfying 13 episode series EVER.
I hope they are working on a new one, because really, I love this series.