I have spent 2 enthralling weeks with Cupertino’s latest and greatest iphone.It is my third iphone and follows in the footsteps of a much loved 3GS and 4S . I stuck with what I knew even though Android offerings such as the HTC one and LG G2 were very tempting. Yet staying within the walled Garden of Eden was also a tempting prospect. Changing from one generation of iphone to another is as easy as Doctor Who morphing from one generation to the next. Do an online backup ,