The Windows 8 Pro version looks like an interesting animal.
Includes touch and Pen support
Could be interesting for modelling with AC16 new tools? obviously not big models* but object making might become real fun.
(If only GS had allowed on the fly definition of parameters when building objects...maybe v20?).
*who knows - maybe back to future - keep model in one file and layouts in another (retro i know) and then have a file that will work on this hardware!