Sorry, this Q has probably been asked a million times! I am fed up with Windows laptops consistently failing after 2.5 years and wish to buy a MBP. My current one is starting to do that now. I require a 13" machine to run office etc and to be portable. I love the look of the current model, but keep reading rumours of a new one. Will the new one be considerbaly different? Is it worth waiting? Is there a typical month when new models are launched Any guidance would be very well appreciated!