So I've been pretty set on getting one of the new macbook's. But a recent article from 9to5 mac pointed out that the performance of the new processor could be very limited. http://9to5mac.com/2015/03/16/macbook-12-benchmarks/ I know obviously not to expect a powerhouse... but let me explain where I'm coming from. I currently have a new mac pro and a macbook air. I don't use the air for heavy stuff. The heaviest thing I use it for is creating photoshop documents that are 1920x1080 and have like 20-30 layers. Nothing crazy. And it works fine. Everything else I do is ms word, safari, email, spotify etc. My air is: MacBook Air (13-inch, Mid 2011) 1.7 GHz i5 4gb 1333 mhz ddr3 intel hd graphics 3000 384 mb I mainly want to upgrade for the screen and battery life. Can someone tell me how the performance will compare? I'm assuming since it's so old the new on has to be better but this article just made me question that though process. Thanks in advance!