Okay so I need quick advice. All I will be using this for is to store and play bird songs (hey don't laugh...haha...okay you can laugh, yeah I am a nerd). I like the nano for its portability very important in the field which is where I will use this 99% of the time. However it seems the 6th gen 8gb is about the same price as a used 3rd gen in fairly nice condition. Aside from having a much larger touch screen is there any benefit for my purpose to getting the touch vs the nano? Also anyone have any advice on where to get the best price on one? Thanks! Thanks in advance!