'The main reason was the memory,' said Tanaka via his translator. 'On the PC, they have enormous memory. For PS3, there's a restriction. 'They are adjusting the memory size and customising it; it took longer then we were expecting. But we're really working hard to bring it out as soon as possible.' When asked if this was a memory issue with either the Blu-ray or HDD, Tanaka just said in English: 'Memory.' In hindsight, he was probably referring to RAM issues