As a brand, I've heard better things about Acer, but I don't know how much that matters.
Get a netbook. Playing games while studying in college is a major no-no. It can distract very easily from completing assignments or even going to class.Netbooks are light, have great battery life and are not that expensive, all things considered.
If you have a desktop, you dont need a laptop. Get a netbook and load up your favorite version of Linux on it. If you're carrying your laptop around to class just to play games and watch movies and porn, then you're doing it wrong. Netbook.