I have Office 2012 Pro, I will stick with that version for awhile even after release as I see no need to run out and spend that kind of money to buy the latest and greatest version. When my current version lets me check my email, and not have to open my browser every time. It allows me to make my word documents that I need for college and make my power points and anything else. it works just fine so I highly won't be upgrading when its release. Now if i was still running Office 2003 I would highly upgrade then.
Thats just what i think, many of you may have different thoughts.