yes, even if it was a good notebook for gaming, I wouldn't suggest purchasing it now. WWDC is just around the corner (aug 7th is when it starts), and I'm sure something will be released.
I never really understood why they have them though. I mean, when the computer is off just look at the plug to see if it is orange or green. I guess the lights can give you an estimate. It would be a lot better if you could charge the...
Instead of doing that, check your university tech dept, they probably sell software, such as ms office, for cheap. I was able to pick-up one from my university for $12.