If you're willing to step it up to 15 inches EVGA just announced the SC15 at CES. Looks like it will be around 1500 bucks and they are going to be putting 1060s and 1070s in them.
Also ASUS makes a pretty nice 15" ROG Laptop with a 1070 for 1600 bucks.
https://www.amazon.com/GL502VS-DB71-...STRAPJB3J&th=1