Even those high end video cams with 2Mpixels take inferior quality pics. Basically, a digicam is meant for pics. It does videos too but its far from video cam quality. Similarly, a video cam is meant for videos. It does pics too but its far from digicam quality.
In fact some shops themselves recommend you do NOT get the high end video cams with 2Mpixels. Instead they said get a lower end video cam PLUS a digicam.
Main question now is which you do more. If you snap pics more, then get a digicam. But if you film more, then get a video cam.