I just want a laptop for normal day use and for sitting/laying in bed and surfing the net. The basic stuff really. I'm thinking I wont need to drop 2-3k for that. With a student discount, I can get the 13" Macbook for $1000 shipped or should I just get the upgrade for $1399 with a bigger HD and superdrive? I'm new to all this, but I'm just really interested.