> The same battery pack, but this one has gold stripes and is clearly higher end! This point especially. New trends will come along in short time which will mo

> The same battery pack, but this one has gold stripes and is clearly higher end! This point especially. New trends will come along in short time which will move the crowd constantly toward purchasing this flashy thing or that. Just imagine celebrities and pop culture capitalizing on this product. E.g. Same battery each model... But Model A has the battery plus a sticker of Celebrity A on it. 2 years later, Celebrity A isn't all the rage anymore. Celebrity B is where it's at. Well I guess everyone has to throw out their Model A battery since otherwise they'd be considered lame. Having modules be external to the device will only add to the crave. For example, I don't replace my RAM in my desktop because this model looks cooler than that model. I replace it based on performance. These phone modules, though, also serve an aesthetic purpose that must be sated.