Lenovo G530 and Intel GMA Questions

[ProfessorK]

So, I am in the market for a new laptop but, I am also on a very tight budget. I have always liked the Lenovo G530. I had seen one in a PC store once and was impressed. It was very solid, had a simple appearance and ran well. Also, I have always been a fan of IBM/Lenovo. They have never failed me.

Onto my Questions

Has anyone here used a G530, or an equivalent machine with an Intel Graphics Media Accelerator 4500M, for any of the following: The Orange Box, Guild Wars or Marvel: Ultimate Alliance? Or maybe you just have some gaming related story that could help me decide if this laptop is worth getting? I'm In no way a hardcore PC gamer. Those few games are almost everything I want to play (the others are WarCraft 3and StarCraft which I know it can run). So would it be good enough?
Thanks.