How big are you into photography? I take tons of high-res photos and then often edit them so have more than one copy on my hard drive and they end up taking a lot of space. Personally I would fill a 16 gig hard drive really fast between my photos and my music so I would go with the bigger drive. But if you aren't planning on storing a ton of pictures & music on there you are probably fine with the smaller one.
Re: NBR: ipad people
My dad has one and he puts EVERYTHING on his and he says the 16 is more than enough for him.
Abigail Taylor 09.18.2008