from my point of view as a psp owner i say it suck balls. it's pretty much empty space like in the 80' polish shops when there was only mustard and vinegar cause everything else you could buy once or twice a month thanks to goods voucher.
psp can play music yet we don't have music store.
psp can be used as video player yet there is only few years old movie/game trailers(not even sony is bothering to put trailers for their own games and movies). we can forget about psp related VOD service.
there's almost none psp themes and wallpapers - only few and still not even sony is bothering to put wallpapers and themes for their own games/movies. you can find thousands of sony games/movies related wallpapers and themes for free on many websites yet there are non on ps store.
it lacks in everything.
