Dell announces another in its series of “developer laptops” with Ubuntu pre-installed. This time it's the überpowerful M3800 mobile workstation, available with everything from an i7 CPU, through a Quadro K1100M graphics board to a 3840×2160 display. I remember ArsTechnica's review of the XPS 13 developer edition, in which they basically said the best thing about the laptop was that it was “unremarkable”, which by today's standards is the best compliment. Dell managed to deliver a premium quality linux laptop that just worked, Cupertino style. If they manage to do the same with the powerful 15’’ mobile workstation and, as they announce in the blogpost linked above, with the upcoming XPS 13’', we'll have Linux-powered alternatives to both the Retina Macbook Pro and the Macbook Air. Which would be brilliant.
You seem to be doing a great job, Dell.
update 01.01.2015: Andy Turfer has a review of this laptop on his blog.