I'm in Tokyo at the moment and I noticed the 15" 2.3Ghz Retina display is 251,800 yen. Which is roughly 1475 gbp (pounds sterling). On the apple UK website the equivelant laptop is 2199 gbp (pounds sterling). That's a whopping £700 difference. But then I noticed the retina display is nearing the end of it's cycle, so I'm struggling to decide to take the chance now to get a massive discount and buy the existing model here, or wait and pay more in the UK when the next one comes out. Any thoughts?