I know there's not a big price difference between the high end 13" MBP and the starter 15" MBP, but I prefer to carry around a 13". I use to always have Mac laptops, but then went to an iMac about 4 years ago. My problem is this one will be replacing my 4 year old iMac. The only game I really play on my Mac is Sims 3 (not sure if the current 13" MBP will handle it). Everything else I use my Mac for is fairly normal work activities, sometimes some minor photoshop, but nothing too intense. Any good advice is appreciated. Thanks.