I'm thinking that I am more excited about the Fall 2007 Nintendo DS rpg's coming out than the Fall 2007 Xbox 360 rpg's coming out.

Nintendo DS:
The Legend of Zelda: Phantom Hourglass(Oct 1st confirmed)
Final Fantasy XII: Revenant Wings(Oct confirmed, Oct 30th I'm guessing).

Xbox 360:
Blue Dragon(August 28th confirmed)
Lost Odyssey(Oct confirmed, Oct 2nd I'm guessing)
Mass Effect(Jan 2008 confirmed, delayed from Sep)

What are more Nintendo DS rpg's coming out this fall? We have ASH: Archaic Sealed Heat, Heroes of Mana, and Front Mission 1st, and what else?