I know its early days this summer, but I'm increasingly getting the feeling that New Zealand just can't afford Ryder, Taylor and McCullum in the same middle order, at least at this stage in their careers. They're all excessively agressive batsmen with a tendency to get themselves out rather than be gotten out. They're quite unquestionably the three most talented batsmen in the country, but their temperaments make them all unsuited to test cricket, at the moment. At the least I'd hope that they be broken up, so that they no longer occupy spots 3,4 and 5 in the batting order. A side can carry one or two such batsmen in a team, but having them make up most of the middle order leaves the team drastically prone to rapid collapse. I'll hold judgement until the end of the summer, but if things don't drastically improve I'd expect one of Taylor or Ryder to be gone by the end of the summer, and McCullum to move back down to number 6/7.