Always when I plan to look some gaming laptops one fact pull me back...
i7-mobile Skylake is not as i7-6700K
GTX980M is not as GTX980, it's closer to GTX780
And that things always stop me to look further... Because i7 mobile is similar as i5 desktop.
Now I see some Sager laptop and in specification
6th Gen Intel® Core™ i7-6700K Processor
Nvidia GeForce GTX 980 8GB GDDR5
How is that possible, ASUS use mobile GPU and mobile Skylake CPU, with 6MB and 8MB Cache, but they can't give same performance as i7-6700K.
Sager offer and same model with single or dual GTX980M but single GTX980...
I THINK ASUS SHOULD DONE SOMETHING ABOUT THAT.
Perfect laptop than could be with i7-6850K - GTX1080 16GB DDR4 2800 option for 2x M.2 and 2x SSD or HDD.
If we talk about desktop GTX980 or even GTX1080 on 1080p 17.3" that offer years of nice gaming,
from other side mobile GPU can't offer smooth gaming in Crysis 3 on Ultra details without AA, you need to go down with details,
desktop GPU have space and for mid filters and smooth fps.