The Datajack used to be a pretty vital piece of gear. Is it obsolete in 2070?
If I have a commlink with a sim module and a headset with trodes, is there any reason (other than the security of a fiber optic connection) to have a datajack?
Anything I could slot into the jack I could instead slot into the commlink and (via the trodes) get the same experience no?
Does a datajack alone allow you to experience or interact with augmented reality?