I recently finished reading Keza MacDonald’s excellent Super Nintendo, a largely celebratory book about the company that “helped the world have fun”, which nevertheless sounds a note of understandable caution at its conclusion. The author is concerned – and it’s a concern I share – that Nintendo has been playing things too safe of late, that its release slate (with the odd exception) has become alarmingly conservative. It’s time, surely, for the next Splatoon, and by that I don’t mean…