An October launch window suggests that this redesigned 15.6-inch gaming notebook will be ready to carry an Nvidia Pascal GPU.
http://www.notebookcheck.net/MSI-shows-off-GS63-Stealth-gaming-notebook-with-unannounced-Nvidia-GPU.167240.0.html
Is the GTX970M in the hardware list a placeholder? Or is it gonna stay with a 970M?
Could be an updated 970M, but let's hope for a mobile GTX 1070. There's plenty of time left until October...