Why is everyone so keen to use their iPad as their main computer?? It's more restrictive, it's nowhere near as full-featured as a Mac, it has an inherently different style of working that doesn't allow multiple windows, it's harder to customize and tinker with and moreover, it’s no longer even cheaper than a Mac. I’m not anti-iPad - I love mine, but I just don’t aspire for it to replace my Mac, which I also love. It’s great to use when I’m out and about or when I’m in bed or sitting on the couch, but it’s definitely NOT great to use when I’m sitting on a desk spending a day at the office doing intensive office stuff.