What I want: Quad-core CPU, decent-ish discrete graphics, a great screen, a somewhat compact case that doesn't weight a ton.
What I get: An endless supply of 13" ultrabooks, 6+ lb. gaming laptops with 2 hour batteries that sound like an airline taking off on startup, sub-$800 junkers, and the "mobile workstation" that still has an optical drive.
Afaik, only the XPS 15 and Razor Blade (14") really come close to the sweet spot. The XPS 15 is still awaiting its Skylake update, and the Razor, while nice, is a bit too gamey for me.
Of course, I'd want to run Linux and with the mishmash that is the current state of linux HiDPI support and uncertain future of Weyland nvidia and ati drivers, I'm not really sure where that leaves me.