Pioneer PDV-LC20 Portable DVD Player
Ultimately a great buy!!!!
I just purchased a Pioneer LC-20 Portable DVD Player last week.  I am very impressed with the quality of the screen.  The picture is very crisp and clear.  However, the sound quality I think could be better.  But then again, many people use headphones and external speakers with this unit and others like it.  This changes the sound and makes it better.  Also, I thought the battery life was decent.  I lasted about three and a half hours.  There are a few options which I would recommend purchasing to make the money you spend on this player worth it.  I would advise purchasing an extra battery pack.  Also, you should purchase high quality headphones with noise reduction so if you're on the go, you can concentrate fully on the movie and you should purchase external speakers because the sound is not all that good.  Finally, I would advise purchasing an S-video cable and an RF Modulator so you can hook the player up to your tv as a regular DVD player. Altogether this player is very good and I would highly recommend it to someone if they have the money to pay for it.