Is the new iPod Touch physically the same as last year's iPod Touch 2g (i.e. can I use an iPod Touch 2g case/skin on my late 2009 iPod touch) ? If so, what skins do people recommend for the late 2009 iPod Touch. My priorities are 1) something that gives me a better grip on the touch. 2) protects the touch (including the screen) from fingerprints. 3) Does not add noticeably to the size of the touch.