LG Optimus 2X: 10 point multitouch

While browsing Youtube, I have found one interesting video, showing how many points can handle the multitouch screen of LG Optimus 2X. The number is pretty impressive - 10. But I guess it would be more useful on tablet's screen, and I can't figure out many adaptations for so many points on 4" screen, but it's quite interesting to know that.