Now, I by no means need a new computer now (I've bought 2 in the past 2 years) but I'd finally like to get a Mac because I'm just tired of Windows. I would only get a 13" because I used to have a 15" and it was just too large and not worth it in my opinion. It sucks that Apple treats the 13" inch segment like a 3rd class citizen but I don't use many graphic intense programs or anything like that. Does anyone think it's possible they'll be an update before the end of the year? I would love to buy a new one in July when there's a tax free weekend but if they'll be a new version in October-November I'll probably wait. Does Apple have history of updating that quick?