Getting a laptop because I'm on the road a lot. I ended up ordering a HP g7-1365dx - I hope it gets the job done
I own a very similar laptop to that. You aren't going to get great performance in gaming. It is better than the one you initially linked to though. It's okay for light gaming at a lower resolution. Expect low settings at 720p if you want playable performance. Some really demanding games like Crysis 2, Witcher 2 or Metro 2033 probably won't be playable at all, as the Radeon HD 6520g falls below those game's minimum specs. The games will run, but your framerates will likely not exceed 20FPS.