Agreed, I think the battery life is also a big killer for the PSP. What did they get it up to 9 hours? Thats barely a single transatlantic flight. I'm flying to Hawaii next week and I expect to be stuck in airport terminals and stuck on the tarmac for about 3 hours a piece. Then there's the car ride to the airport, the 12 hour flight, etc.
The original GameBoy was sold as something for kids to do in car rides and flights. The PSP simply doesn't have the battery life for this sort of lifesytle. The DS isn't much better but every hour helps.
/Loves his GPA SP, 22 hour battery life if back light is off.








