If you want to have an idea of what Sony is planning for their next iteration of the PSP, this recent consumer survey might be a good place to start.
The questionnaire asks the public if they're interested in features like Bluetooth, integrated storage, GPS, TV tuning, better file connectivity with the PS3, a touchscreen, improved battery life and speedier load times. Is there any way to just circle all of the above?
It would seem that Sony, able to do all of these things with the PSP, would like to select only those options that will prove the most enticing to companies and profitable for the company. Fair enough, but with every lame PSP update that's made, I think we all get a little less excited about the platform. Oh, and games, Sony. We want games. [PSPFanboy]