your right its not interesting for psp functionality . Its just nice to see what all usb devices will look like . Hooking the psp up is just a fan boys dig at sony .
u'd kinda figure that people using the PSP and its expensive sticks as their primary medium for holding music and pictures would benefit Sony regardless of what device they plug it into. I can't see anyone choosing 360 over ps3 simply b/c they can plug a psp into it (esp when they can connect to PS3 wirelessly), so it doesn't affect how well either console sells.