It costs almost as much to make and market a high-budget GBA game as it does to make a PS2 title these days.
You must be joking... that is wrong, is just the opposite.
Seriously, how much time are we going to have this type of discussions without any point?. People here are claiming about the failure of two systems we know almost nothing about.
I appreciate people giving positive feedback of one or another (or both), even without all the cards on the table, but this "countering" where someone needs to claim the absolute fail of such system to "balance" things, looks completely stupid.
Get the facts, wait for the games, and then we can discuss library, price, battery or utility of the stylus. Until then we are just wasting our time.