So, should I buy the iPod Touch 4G? Since the "new" iPod Touch just came out, do we all expect that it will be a while before the 5G comes out? Or maybe sooner than we expect since it was such a small update? What do you think would be the smart thing to do? I'm craving the 4G since I am suffering from the slowness of my 2G, but don't want to regret not waiting. Idk how long I should expect to wait if I decide to. Lme know what you think!