I read it too. I'm willing to bet that the ones getting bent are having a fair amount of pressure being applied to them. People are most likely trying to cram them into the same pockets that they were putting their older smaller iPhones in, which could prove to be difficult.Just read several articles about the iPhone 6+ getting bent while being carried in a pocket... Hope it is just a fluke, or only people wearing skinny jeans, and not a major design issue...
The new iPhone is a good bit thinner, so obviously that should be taken into consideration when handling roughly or storing it in a pocket. Apple puts their products through the ringer before releasing them into the wild. It's not a major design flaw.