I know the DS just came out less than a year ago, but I keep wondering what the next one will have. If the DS keeps being successful I figure they will make another one. Things that I feel should be worked into the next one are:
Camera
Better Microphone/with online capabilities
Dual Touch Screen
Tilt Sensor
A screen that can be worked horizontally or vertically.
Web Browser
Some sort of anolog stick
Any other ideas.