the next portable playstation will be I think a PSPphone
with more investment into 1st party PSP game's like they are doing with the PS3.
a PSP smartphone would do pretty well and thus avoid the DS market and concentrate on the smartphone market with a dedicated smartphone game machine.
with Exclusives only to that smartphone.
I AM BOLO
100% lover "nothing else matter's" after that...
ps:
Proud psOne/2/3/p owner. I survived Aplcalyps3 and all I got was this lousy Signature.