Full Revit it's not but that's the whole point!!!
Designers who haven't yet gotten on the BIM train can get a start with Vasari and get to a place where SketchUp is no longer used (or used as much), since as a BIM tool SKP is; well... a tool.
Download Project Vasari for yourself from the photo at left!!! If you'd like a technology review look at D Light's blog posting Here.
If you'd like to see a teaser go to this post from a few days ago (well a few days ago from the time of this post)!!!
Need some Video Tutorials (in addition to the ones in the tech preview? Click Me!!!
Enjoy, now get to Designing!!!