As with all my reviews, this is a totally subjective personal view and not an in-depth technical analysis. For more mainstream reviews, check out Engadet, Pocket Lint, Expert Reviews, and Casey Johnston’s Air vs Pro comparison on Arstechnica if you’re also considering an Air.
My old faithful Dell E4300 has done its dash. Actually it still works; it runs Ubuntu well, it has an SSD and 4GB of ram which makes it pretty nippy for web browsing and lightweight tasks, but what sealed its fate was my work laptop – a 15″ Retina Macbook Pro. After getting used to that gorgeous 2880×1800 screen, I found I just couldn’t go back to the Dell any more with its 1280×800 TN LCD (ugh), horrible touchpad and 2009-era performance.