As mentioned in the other thread, the Surface Pro is for my Ladyfriend, so some decisions are still "portable." When I set up the Surface Pro for her, I will also be upgrading her home computer to Win8 Pro. I have unused licenses for Office 2013 and Office 2010 (both Pro). My current thinking is to put Office 2013 on the Surface Pro and Office 2010 on her home computer. We can always upgrade the home install, if she wants, but I doubt that will happen. I would like to have the Surface Pro more or less set-in-stone before she starts lugging it around China.
I wish I had an extra license. That would make my decision sooo much easier!