Hi, I'love to see the SilverStone FT03 mATX version on your list. It's a particular case different from the classic form factor but still flexible enough to accept long graphics cards, and imo with good bottom-to-up airflow.
Here the official link:
http://www.silverstonetek.com/product.php?pid=291&area=en
Here the official link:
http://www.silverstonetek.com/product.php?pid=291&area=en