I think the handheld market is facing the same problem as the home consoles will face next gen; no new adopters. DS was what the Wii was for the casuals, and PSP was what PS360 was for hard core (very simplified and generalized). Both the handheld and home consoles had monster generations, which the like we might not see again for a while.
Long story short: dedicated game systems ain't going nowhere for a while. They might not sell as well as in the 7th gen, but they will continue to sell well.
I'm on Twitter @DanneSandin!
Furthermore, I think VGChartz should add a "Like"-button.







