This video just sold me on MoI. I have been using Sketchup with a bunch of plugins and am so used to it that it's very fast for me. However, I will need a tool that does proper 3D solid modeling (for analysis) and Sketchup won't cut it there. This video illustrates EXACTLY what I want to do. Once I get my new Windows 8 Surface Pro, I'm going to buy MoI.

Eric