I guess the question for the handhelds comes down to if people are willing to pay the extra money for a more powerful unit, since the PSP is much more powerful than the GB. From what I understand their ace in the hole is that it is supposed to be easy to port games from the PS2 to it. So the potential of the unit is far greater. But then again, that really may not make a difference for the kind of games that will play well on a handheld unit. It should be interesting to watch what happens. If nothing else it should drive down the prices on the GB-SPs, there are a couple of games like Advance Wars (Ah, Military Madness/Nectaris lives) that I've been hankering to play.