Lenovo has refreshed their ThinkPad Workstations. The P51s is a thin-and-light workstation class notebook, the P51 now has a 4K screen with 100% color gamut coverage, and the P71 is a VR-ready workhorse.
http://www.notebookcheck.net/Lenovo-updates-ThinkPad-workstation-line-with-P71-P51-and-P51s.195596.0.html