The guys over and CrunchGear have made a nice post about a leaked new iPod Touch that has a little difference, Which is a capacitive home button, Rumors have been spreading for the last few months about a Apple removing the Phsycial button from all Idevice’s in the future! Whats interesting was some rumors were more of them getting rid of it rather than replacing it with a capacitive version. The reason i would think this is a good idea, Most of the time within the first year of an iPhone/iPod Touch the home button will fail and will require being replaced. This putting an end to that will save apple a lot of money down the long run. Check out the original post below.
Source CrunchGear