The specs sure sound quite interesting. Intel i9 or Xeon, 64GB memory (also ECC), dual PCIe SSD (up to 4TB), 80Wh battery. 3mm thicker than MacBook Pro, but bit lighter. And since it is part of Lenovo professional lineup, I assume you can get the onsite warranty for this, meaning the components can be actually replaced with normal tools.
Interesting to see the reviews on screen. The display has been usually the weak point on the more powerful Lenovos, but hopefully this is not the case here.