Gp3x is all heresay at the moment I believe they are saying it wont be gamepark related but its being organized by ex gampark people along with the UK, German and Turkish GP distributors. They are saying 500mHz, touchscreen and 3D accellerator and the possibility of a release or announcement by the end of the year. I am skeptical, but who knows if it will see the light of day. Backward compatibility with recompilation is confirmed as some homebrew devs already have their hands on dev boards.
No probs with the offtopic stuff at all, The pspuae guys cop gp2x posts in their threads on eab as well so I guess it goes part and parcel with these types of threads.