I want to buy an iPod Touch, but I've heard that there may be a new model released by the end of the year. Obviously I don't want to buy the Touch only to see a new version released a few months later, resulting in a price drop of the original. Also, I was wondering if Apple will be releasing a new version of the current Touch, e.g. 60GB model. I suppose in a nutshell I'm trying to find out if there's any reason at all I should hold out on buying an iPod Touch. Any help would be much appreciated!