I would like to point out to pakotlar that I use PSP's movie and song playback feature more than games, especially if more anime or TV episodes are available on memory sticks. PSP is an excellent video player.
All-in-one systems typically compromise on feature or price but PSP is really good. The only missing feature is a TV-out. The other outstanding all-in-one system is the copier-fax-printer combo machine. It took a good portion of HP printer sales (until HP rolled out their own). Another common all-in-one system is actually the computer but you can always specialize it for a particular purpose.
As for PS3, the verdict is still out there. But it does sound iffy for the moment
All-in-one systems typically compromise on feature or price but PSP is really good. The only missing feature is a TV-out. The other outstanding all-in-one system is the copier-fax-printer combo machine. It took a good portion of HP printer sales (until HP rolled out their own). Another common all-in-one system is actually the computer but you can always specialize it for a particular purpose.
As for PS3, the verdict is still out there. But it does sound iffy for the moment