Hello,

l use MoI and Rhino v5 regularly. I use Rhino when I have to and MoI for everything else. The reason I purchased Rhino was for its Make2D command with hidden line removal. I had a need to do some surfacing that was not possible in MoI or Rhino but was available from VSR as a Rhino plugin, as well as some basic FEA from Scan and Solve. I realize it's pure opinion but MoI is my favorite 3D package for usability hands down. I'd say 90% in MoI and the last 10% of finishing work in other applications. I am going to upgrade to Rhino v5 since I do find it faster in 64 bit operation. I still think Rhino has one if the worst interfaces, but I do think it is a very good value and excellent compliment to MoI.