Actually, it was:I'm still not sure as to why those games were actually named Advance Wars. That, and where the hell did Battalion Wars come from?Advance Wars is my first thought too, the past 2 Nintendo handhelds had their AW title also early in their lifespan, sometimes another AW title followed. Can definitely see this happen.
Think about it:
Famicom ---> Famicom Wars
Super Famicom ---> Super Famicom Wars
Game Boy ---> Game Boy Wars
Game Boy Advance ---> Advance Wars
DS ---> ...Advance Wars?
Wii ---> ...Battalion Wars?
Uhm...
Famicom-->Famicom Wars-->N/A
Super Famicom-->Super Famicom Wars-->N/A
Game Boy-->Game Boy Wars-->N/A
GBA-->Game Boy Wars Advance-->Advance Wars
DS--> Famicom Wars DS-->Advance Wars
GameCube-->Charge! Famicom Wars-->Battalion Wars
Wii-->Assault! Famicom Wars VS-->Battalion Wars 2