I'm wondering what they would use for the other left-out screen though. Maybe a menu or something that tells you stats of your characters and whatnot.
most likely the stats of all your characters or a map. or both depending on where you are and what you're doing. much like FF4's system.
I figure that, at least, they use the other screen as a battle menu so you won't have to change the position like in the original. *remembers doing it just to get a good view* Still, can't wait for this. Chrono Trigger on the go!
Probably only the World Map, not for dungeons etc., to make it harder. You can always emulate Chrono Trigger using SnemulDS or something, but that's just me. Oh well, can't wait for this.