@Wensleydale Cheese. RE "I have got to slap your wrists on that one."
You are using the install/update process when installing a new os (when you of course get all, accumulated updates/patches) as an argument? You are suggesting that on "Patch Tuesday" it is a Windows user's regular experience to get several gigs coming down the pipe rather than (order of magnitude) megs? Well, far be it from to hinder you in making an ass of yourself but I would suggest that you re-think that line of argument.