Hi there Been chugging along with my old G3 iMac and decided to take the plunge and get a new Macbook. For someone like me, the new updates are great as I can get more for less. However - I'm interested in the lowest end machine which is £699 in the UK. The next one up is £130 more. Could I get some advice? I can upgrade the £699 machine to 2Gb and up the hard disk to 120Gb for about the same amount. How much would an external Superdrive be? I've never had need to burn DVDs but don't want to be excluded from doing so should the desire arise. Thoughts?