Microsoft really needs to make a split between Business/Professional and Home.

The Home version with the touch Metro-esque interface and social network integration makes a lot of sense.

This simultaneously seems completely inappropriate in a professional environment. It shouldn't even be a part of Professional, or if it is, then as an add-on after the fact.

Microsoft is famous for making one-size-fits-all solutions to problems that aren't so simple, and this is one of those cases.