Acer vs asus! which one from these two?

Not sure which laptop to get I think they are both great models and both got solid reviews. I will be using the system for school and gaming only. The game I will be playing is world of Warcraft.

ASUS
http://www.microcenter.com/product/388092/R500VM-MS71_1...

*the asus model is the k55vm, don't know why its different on micro center.*

ACER
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

thanks in advance