nah, if they put a touchscreen support, the screen will become smudgy someday after some harsh screenbashing, lol

yeah maybe some PS2 emulation (i think software emulation can be done in psp, if they will use the PS2 sofware emulators in old PS3 bundles)

and yeah, no need for extra internal memory, expandable memory is better, and hope to have USBhost support for external hdd

and better feature i think is the dual shock controller to be put in psp, yeah