Gaming laptops are particularly prone to this because of all the heat they generate. Desktops have much better mechanisms for dealing with heat.
I had one years ago and it was built like a tank. Also, the screen (2560x1440) is possibly the best I've had on a laptop and the keyboard has particularly deep and solid travel making it the best typing experience I've had on a laptop too.
So, best laptop I've had tbh.
It's only an i7 6600U so not mega powerful but I don't write 2M LOC apps anyway so it's fine.
Just waiting on 32GB RAM arriving (official support is 16GB but the chipset supports 32).
I agree 100%... business-class laptops (and printers for that matter) all the way.