Strictly speaking, the question about whether or not somebody should buy anything - PSP included - largely comes down to their current needs in life. If you have no handheld platform, suspect you will need a handheld platform, and dislike Nintendo, then yes the PSP is pretty easy to recommend.
Because I've no clue as to your needs in life, I threw my vote on "Eh, Maybe."
Because I've no clue as to your needs in life, I threw my vote on "Eh, Maybe."