Looking at this video, I am not sure I would like to see the next generation of PSP to have a touch screen feature to tell the truth. If this was true, it would seem to me that Sony would be following the Nintendo DS, in technology. When in fact it should be the other way around. Nothing compares the supreme graphics of the PSP, and besides that; the media features are excellent on the PSP, and it is as of this time better than the DSi on many aspects in my opinion.
Many would disagree PSP is better than DS, because of the sales statistics. I am certain the PSP is rising even more everyday to that,; as recent sales in Japan have shown a greater sales percentage of the PSP more than any other handheld and home consoles. And with the new PSP Go! (expected to hitting the stores late this year, 2009 in Japan and North America) it will be more than obvious which is the better handheld.