Bestware (formerly Schenker / mySN) is offering a new notebook powered by the AMD Ryzen 4800H, the XMG Core 15 AMD. The comprehensive connectivity options, an GeForce 2060 RTX and it's low weight of 1.9 kg make it an interesting competitor in the Highend Ryzen sphere.
MSI just released their MSI Bravo 15 with the new generation of AMD Ryzen Renoir CPUs. The Bravo is a 15.6-inch FHD with an Ryzen 7 4800H gaming notebook with a starting price of $999.
The Razer Blade 15 Advanced is a great workstation, especially if you plan to use with Linux. This review focuses on how the Razer Blade performs with Linux and how to configure Optimus and Co. to work flawless with Arch Linux.
The ThinkPad P51 is Lenovo’s top workstation model with 15 inch. You get the strongest mobile Intel Kaby-Lake-CPUs (up to Intel Xeon CPUs) and an Nvidia Quadro up to an M2200 in a military tested case.
The Dell XPS 15 9550 is a great notebook, especially if you are planning to use it on Linux. We've tested Arch Linux on the current model (Intel Skylake i7 6700HQ, 4k UHD display, 512GB NVME) for a couple of days now.