Has anyone heard whether Apple are planning to upgrade the components of their current range of iMacs anytime soon? I am planning on buying an iMac and have been looking at the specs of the models on offer and although they are very good, I couldn't help but think there was definately room for improvement. For example there are quicker Core 2 Duo chips available, quicker DVD burners and PCI Express 2.0 was released yesterday and as the graphics card uses PCI Express, surely Apple would want to use this faster connection, even though I am aware that Intel havent released a chipset yet for PCI Express 2 as of yet.