The article posted last week tells the tale of a simple gamer, whom bought both DS and PSP and how his thoughts about the subject when from:
"When I was looking for a portable gaming system the Nintendo DS was out of the question; It was a kid's toy and nothing more."
All the way to:
Now, nearly nine months later, I've found that I never (I mean never) play my PSP. The DS became my handheld of choice.
The author talks about a lot of aspects of both consoles, covering such topics as Price, Innovation, Loading Times and Media Format. All of these findings are then neatly wrapped into his final thoughts.
If your interested in why the ugly DS has out sold the pretty PSP at almost 2:1, check out the entire article.