New here and I'm trying to decide which iTouch to buy my wife. I have been going back in forth between the 32GB http://amzn.to/wgM5BX and the 64GB http://amzn.to/zzTs2U She listens to books and music and I image will get into a few games and apps. She will also probably want to have some pictures of our kids on there too. I usually thought you should buy the bigger size to future proof the purchase, but now I hear you can stream your music and other stuff, so maybe the hard disk size isn't as relevant. Can anyone give me some feedback on what size to get a medium user of an itouch? Am I making a mistake and should I be looking at the 8GB?