Or a fundamental misunderstanding of the computing platform as a whole. iPad apps are iPhone apps with another front-end and the same back-end. Despite the abundance of battery life in iPads most apps will always be designed to also run on iPhones, which make up the biggest chunk of iOS user base. These universal apps will never make use of amounts of energy and memory that do not fit in a System-on-a-Chip handheld device. More RAM in an iPhone is technologically impossible or at least inadvisable right now, therefore it also won't come to iPads.Switch to 64-bit architecture without increasing RAM size can be only explained by greed.