1) Must use headphones
2) Depends on what you like
3) Read http://reviews.cnet.com/Apple_iPod_5G_30GB_video/4505-6490_7-31556111-5.html?tag=toc
I have some question on the ''new iPod Video''
1. If you watch movies on your iPod- Do you have to use your ear phones to hear the sound or can you hear the movie sound without the ear phones?
2. Which is better? Black iPod or White iPod?
3. How much battery life of Video is in the iPod?