Australian Win 8 launch fails to mention business

One of my main UK clients has 1000 or so seats still running Win XP. I don't think I'll live to see them running Win 8.

What is going to happen when there is a disconnect between what the enterprise user uses at work (XP or 7 presumably) and the Modern UI the consumer gets at home?

I think this is going to be MS's Waterloo... we'll see.