Its all about the CMOS sensor. Trust me, 5 MP is more than enough. You could easily blow up a well taken 5mp picture to a 5x7 or 8x10. If you need to do an immense amount of cropping...MP might come in handy but thats about it. Plus...a higher MP photo typically takes up a lot more space.
I really want to see them do some interesting things with the camera, like quick shot mode using both cameras or HDR etc.