You'll probably just be more comfortable working in your own room. You'll have all your stuff there, and it will usually be quiet. Plus Facebook and AIM are pretty much life for college students lol, so you'll probably be on there a lot and you don't really want to have to go to the lab to check to see if you have new wall posts. lol.
It seems you're leaning more towards the macbook rather than the pro, which is a good choice. Plus, you'll have money left over so you can buy some accessories. There's a couple of computer accessories that you will definitely use.
The biggest thing that most students overlook is a printer. Of course all of the computer labs and the library have printers that students can use, but do you really want to walk all the way across campus just to print out a two page paper at 2am that's due at your 8am class? Get a fairly cheap printer that doesn't use expensive ink. It will make your life so much easier. I probably let four or five of my friends use my printer over the year because they didn't have one and didn't feel like going to the library to print out some little paper.
One other thing that will be useful is a USB flash drive. You may already have one, but if you don't (or if you have an old one that doesn't hold much), I'd recommend you get something like
this 1GB sandisk. You don't want to be working on a 10 page paper and have like 8 pages done, take a break, and when you go back to work on it again, something doesn't work, and you lose your paper. Or if you have to send your laptop in for service or something, you'll want to have your documents. Get a flash drive and save your work to your hard drive AND the flash drive, so you always have two copies. Trust me, you don't want to get stuck writing that 10 page paper all over again because the file got deleted.
Wow, I just wrote a lot. I hope this helps
🙂
-Brian