Asus G73jh

Hey everybody, I'm thinking about getting a Asus G73jh laptop for a great deal I find.
Specs:
Core i7 740QM
Radeon 5870
620 Gig HDD
6GB DDr3

So my basic question is, is it worthwile for this laptop?
I will be generally be using it for playing high demanding games at decent fps, a high graphic settings.

Thanks.