PSP no longer showing promise?

[Immortal Goat]

The DS isn't as sleek as the PSP is, but as a gaming machine, it has more functionality. That's what I look for. Plus, even though the DS that was on display was a little larger than the PSP, it wasn't the finished product. It was merely a tech demo for the attendees at E3.

However, I bring up the battery life again. If a system is portable, it should be able to power itself for longer than 2-3 hours. That sounds more like something that you would keep at home so you are always near an outlet than something you would take with you on a long trip where outlets may be few and far between.