In 2002, when I moved from Belmont to Palo Alto, I made a choice to ditch my home desktop and purchased the first laptop I'd ever had - a G4 Titanium PowerBook from Apple. With it came the standard software package and power cable. But when I made the switch to live the laptop lifestyle, I didn't expect the cord would become such a limiting factor. I've probably purchased four or more additional power adapters from myself or my wife since moving to laptops. We recently, doing a household cleanup, must've tossed out two more dead ones. Now, we know we have two working, one each for "his and hers", and we'll see how long that lasts. But so far, we've been unimpressed.
In parallel, I've utilized a Dell (DELL) laptop from the office over the last four years, and have never had trouble with the power cords. They're definitely an ugly piece of junk, but at least they work. Apple should learn how to ruggedize their cords - it's one place where function always wins out over form.