Perhaps it's just a personal annoyance of mine, but this "competition is good" meme got old before it started. In a sense it's (tautologically) true, but so what? Even if these devices weren't based around expensive 2-year contracts that makes it impractical to flip flop between them, crap companies make crap products, with very few exceptions. The sheer number of devices and operating systems doesn't magically advance anything. The vast majority of innovative designs and concepts are produced by very few companies (and, more accurately, small groups inside those companies), and the rest are xerox outfits. Do you honestly think that the caliber of device Facebook would produce would drive the industry to new, innovative heights?