When I brought a laptop to school I bought a simple dell one for those reasons entirely. It's durable (Its great worrenty came in use a lot, so not very durable), light, nothing too flashing (Didn't want it to look dirty, get scratching, or care too much about it.
Now that I'm getting a laptop just to lug over to a friends house, I want to get the equivalent of a sports car. Fast, flashing, and useful. That instant on OS is a deal breaker for me, I need that so badly. And its own button even makes it better.
If I wanted a laptop for school I would get the one your getting, miga. However I need this for fun, so I'm getting a very flashy one.