A backpack PC is coming for VR afficiocados while the current GS60/GS70 and GT72/GT80 gaming notebooks are getting much-needed updates and major redesigns.
http://www.notebookcheck.net/MSI-to-detail-GS63-GS73-and-GT73-GT83-refresh-and-PC-backpack-at-Computex-2016.166318.0.html