Hi, all. I've heard of people that do clean installs of their operating systems as soon as they get their new computers in order to get rid of unwanted software and files. My refurb macbook is arriving today, and I'm debating whether or not to do this. I can't say that 1 or 2 GBs of hard drive space is all that important to me. Are there other reasons why I might benefit from this? Thanks.