Pointless but interesting hypothetical last gen handheld scenario

[cloud1161]

What if the PSP had had the touch screen to compete with the DS?  Would have the sales gap have been much closer than what it was?  I'm not saying the PSP did poorly because it did very well against the handheld giant Nintendo.  Now what if the PSP had the touch screen and the DS did not?  I know these are all pointless scenarios but it was just something I was thinking about in the shower lol.