Sev1512 of PSLS writes:
Before you trade in your current PSP to start saving up for the forthcoming PSP-3000, PlayStation LifeStyle gives you a glimpse at what reasons (if any) there is for you to fork out more cash for the newest PSP model…
The biggest bombshell, which has yet to be confirmed, is that the new PSP-3000 will support DualShock controllers. According to US Patent Application 0070174531, there is a "control docking unit" that through "wired or wireless communication link," will be able to "facilitate use of one or more controls provided on the control docking unit."
