There will always be somethings missing, but crucial thing is, I think, that at least everything which was in the previous flag ship model has to be in the new one. If something is left out, it should be well argumented and give the reasons. Also compared to competitors the hardware components cannot be worse or missing what is in competitors flag ship device. If we are talking about high end devices and flag ships. Like 2mm charger plug in. I think there was good enough reasons to omit it after microUSB-standard came.