Is there any chance that you will add any 2D curve import formats like DXF? I was going to get the Rhino plug-in for TurboCAD Pro, but they have stopped carrying it since their new versions include it. I have version 15 and versions 16 & 17 now can nativity read and write Rhino. I don't have the money to upgrade TurboCAD and buy MoI so something other than AI format would be nice. Just about any CAD program can export DXF so that would be a good place to start.