1st my fault on the wrong number for the Alien ware computer it is actually the 13 i was interested in.
2nd) the XPS 13 was one of the machines i was going to add to the list of possible purchases, but the fact that the XPS 15, its bigger brother, still is on the previous line of Nvidia GPUs is non ideal. They all come with a soldered in 8GB of memory with no upgrade tray making this machine useless to my workload. I agree its one of the sexiest and best constructed laptops currently available but realistically the programs i run will destroy this machine which for me throws out the XPS15 and (honestly) Blade 14 as well.
Also not to mention that this is for the 14in form factor, XPS 15 is a 15.6in display.
This is a tough spot in the market. if you wanted portable, thermal efficiency the easiest device to reach for would be that of an Asus ROG G-line or an MSI flame thrower.