There
are a few users out there.
Import in many different formats is very good, including .dwg. There are tools to customize the file as it is imported. Things you might lose, at least in V7 are layers, hidden lines, text, colored lines, and you may have to adjust the scale if your import settings weren’t right.
Simulation has always been pretty good in 3D; I’ll have to download V11 when it is available and see how it treats 4th and 5th axis simulation. If you download the demo you get full function except you can’t save a file or post code.
Gary