I agree with other people talking about DVP3U's bad still image quality. However, camcorders are not supposed to take still images. If you buy any camcorders, you won't be satisfied with its still image. (Sony Mega pixel ones are just ok). The movie quality of this camcorder is great (audio is not as good but you can easily attach zoom mike on top).
To the main point. You can buy great super-quality camcorders like Sony VX-2000 or canon XL-1 (with 3CDD) and take hollyhood quality movies. However, if you don't carry it with you most of the time, you won't be able to make any movie at all. If you don't use it, there is no need for super-quality, mega pixel, etc. For this reason, DVP3U is one of best mini camcorders I've used. It fits in my jean pocket and I carry it with me anywhere I go. The battery life is short but you can buy two extra (2hour battery) .... That will be enough for continous use of this awesome camcorder.