Hi, I'm new to this part of macrumors so I'm sorry if this is frequently asked or something, but what I was wondering was if the 8G ipod touch stores enough? I'm about to buy a mac for school and I get a free 8G with it so I was wondering if it is worth it to add 100-200 for the higher capacity models or just stick with the 8Gig? Now, I know everyone's definition of "enough" is different, but what I'm really wondering is how much photo/music storage is realistically left over after you take into account the space such things as the basic apps/additional apps and other ipod touch things take up. Sorry if its a noob question, just never had a touch/iphone so I have no clue how much space is realistically left over. Thanks in advance for your responses.