Some closing thoughts on Btooom! and Chu-2. Both were pretty good, for very different reasons.
For the former, I'm definitely hoping for a sequel, but when that'll be, in account of how close we are to the manga, is anyone's guess. It was rather straightforward and perhaps perceivably on the generic side, but the character development was good and touched upon some sinister but very real facets of human nature, which is unusual for an anime. Animation was solid, as you'd expect from Madhouse. They really know how to adapt manga of this ilk, and I'm looking forward to seeing what else they'll do in the future.
For the latter, I was pleasantly surprised. I like KyoAni, but I felt their hype and/or popularity clouded what they have been delivering of late, so I went into this one with slight apprehension, especially considering much of it would be anime original. Quite oppositely, this turned out to be one of the better series of the season, particularly when the drama kicked in. Very cute series with some likeable characters. Animation was typical KyoAni, which is obviously a good thing.