In a column at TechCrunch, MG Siegler adds his voice to the growing chorus of claims of Apple's plans to add a "gold" color option for its upcoming iPhone 5S, with information coming from his various sources. The report follows a parts leak last week that appeared to show photos of the gold/champagne casing for the iPhone 5S.Yes, there will be a gold iPhone. That’s the latest I’m hearing from multiple sources after several weeks of rumors and possible component leaks suggesting the same thing. At first, I couldn’t believe Apple would break from the tradition of offering the simple choice: black and white (or “slate” and “silver” if you prefer for the iPhone 5) for their flagship device. Gold simply seemed too gaudy, perhaps even tacky. But a few compelling arguments countered my disbelief. And now, upon checking, sure e