I'm trying to find some information on Video Cameras and WebCams but I can't find anything clear cut... Which is "better"? The 2 particular cameras I'm looking at: Flip UltraHD video camera and the Creative Chat HD webcam. They both claim 30 fps, and 1280x720p. Yet there is a $60+ difference between the two. Is the price difference just because one is portable where the other has to be plugged into a computer? Or does one have an over all better quality for videos and such? Thanks in advanced!