Little Point To This
With such a short runtime, you'll not be able to use it on the go for anything demanding so you might as well have had a lower performance laptop for lower cost. With the 15" screen, it's not quite fit to be a desktop replacement either.
Finally the price - outrageous. £300 should get what you're after in a short running 15" laptop, at least in the States that's a retail price with regular discounts below £250.
Granted at that price you dont' get Bluray, which you don't need since it can't do 1080p, and you don't get the discrete video chip, which is of little point since the short runtime again forces one to be plugged into an AC outlet, where one might as well have spent the difference in cost for a proper desktop gaming system video card upgrade and a 20" or larger monitor if these weren't already owned.