Ideally, you could get an
MSI GS60 Ghost, but that would be a couple hundred out of your budget.
ideally, you could get an
MSI Gigabyte P34Gv2 with:
i7 4700HQ
8GB RAM
128GB SSD
1TB HDD
Nvidia GTX 860M graphics
14" 1920x1080 display
Weighs 3.6lbs
It would be a cheap alternative to the Razer Blade that should suit you well for moving around a lot and still be great for gaming.