After YEARS of being a Microsoft fan, I've caught the apple bug and something is telling me to buy a mac. Im thinking about the Imac G5. Not sure about 17" or 20" at the moment. I want to wait until Tiger is released before I buy though, may as well wait a few days to get the latest OS. But about these rumored imac spec changes (increase default RAM, better video card etc)....how likey are they and when are they likely to happen ? It all seems like rumors and theory's at the moment, nothing solid. Last thing I want is to order a imac G5 and then apple update the spec 2 days later. If/When they do change the spec, will it become immediate across the globe (im in the UK), also is the price likely to stay the same or increase ? Hope im doing the right thing !!