That's always been the refrain for why released software doesn't perform well, and it was a problem traditionally mtigated by software testers with a wide varie

That's always been the refrain for why released software doesn't perform well, and it was a problem traditionally mtigated by software testers with a wide variety of hardware. You see the same thing on the web with slow-loading sites that clearly weren't tested outside a first-class first-world 4G or wi-fi connection. Props to Facebook for mandating low-bandwidth testing