LorbyLiveTraffic has been updated to version 1.50 b01.
Starting with this version, aircraft will taxi in to a (more or less random) gate in Live mode too. They can't taxi out, because of how transponders are handled in the real world - the signal is picked up way too late to allow a taxi from the gate to the runway - most transponders are switched on just before take off.
Also in this version there is the option to populate the airports with static aircraft automatically, using either the airport parking codes or, if those aren't available, the actual traffic around the airfield.
This is still in experimental status. Development will continue, and any input from users is welcome.