I was planning to buy an iPod touch 4g but then I thought it has been on the market since a while ago so I did my research on the iPod touch 5g and ... a couple of days ago the iPhone 4s was revealed and with it some new watch faces for the iPod nano and stuff but the iPod touch just got some I can't say useless but insignificant upgrade if non.... and its now sold in white so? my question is Is it a good idea to buy an iPod touch 4g this year? or is it better to wait for the 5g? I mean when is the 5g going to come out? October of 2012? or it coul come out in February or March or something?