Hi! I'm in a market for a Mac and debating between the MacBook Pro or MBA...recently saw an ad on craigslist for an MBA 13 inch model for $1000 with the above specs. Purchased in Jan. and comes with incase sleeve. Do you think this is a good deal? I'm planning to use it for school and internet browsing and occasional imovie edits. Had a MBA ultimate before but sold it due to fan issues. Hoping the lower CPU will cause less fan noise. Any input will be appreciated.