Users of FS2Crew and the PMDG 747-400 V2 have a major and free update v1.3 to download that will add the support of the latest PMDG 747-8. This support is only provided for P3D v4, not in FSX, and with some limitation, excluding the electronic check-lists management by the copilot.
About Ultimate Ground Crew X project, the last screenshot shows the pushback tug in action.
