Heh, I was predicting DEEN myself when I read about a "big announcement" in Zero-Sum last month. Here's hoping we get better than that... I'd also rather see this turn out to be a TV anime, though the quality of the manga's art would be hard to maintain.
I was just looking at my fav characters list on MAL to update it, and it reminded me that I hadn't read Karneval in a long time. After remembering how awesome and sexy Gareki is, it made me think it would totally be awesome for Karneval to get animated. Then I check the news 2 seconds later and see this? You can bet I squealed so loud that I woke up my brother in the next room over. x3
I'm so excited for this! I can't wait! *goes to catch up to the manga*