I'm writing this from a late 2008 Macbook (the first Unibody Macbook, and the direct ancestor of the Macbook the article talks about). On this laptop, I finished school, develop, Photoshop, store all my pictures/videos/music. It is my only machine. It's great. I'm about to purchase my third battery for it (they decline dramatically at around 1300 loadcycles); replacement is very simple (there's a door on mine), even though Apple no longer sells replacement batteries. I've maxed the ram to 8GB, put in a 256GB SSD.<p>So what happens when I finally purchase a new laptop, use it for 5 years, and Apple no longer supports replacing the battery? Then I'm spudgering out glued-in batteries with iFixit's iOpener. And I'd eventually like to upgrade to 512GB, but $700 up from the base price of the 13" Macbook Pro is not how I want to do it... I'd rather wait and upgrade it myself. Will OWC make the SSD card to do it? Hopefully. It's just... disappointing. I'd like a way to get the bulletproofness (just over 7 years on this one without issue) of a solid aluminum unibody but not give up the upgradeability.<p>Perhaps I'm a dinosaur.<p>Guess I'll shoot for another 3 years with this thing until the base Macbook Pros are a significant upgrade. Oh well.