The touch screen works better than any analog stick could as far as FPS games go. Analog play on an FPS really kills it for me, which is probably why the only FPS games I've ever really played are either console easy (Goldeneye, Metroid Prime) or on my PC. I was amazed with how easily I could play the Hunters demo thanks to the touch screen on the DS. In addition, the touch screen has the ability to allow for analog control, such as in Mario 64. It isn't as good as the analog stick would have been, but it is certainly a vast improvement over using the D-Pad.