The day I can draw in Blender like I can in SU it will be over. As of today I can’t but who knows what’s around the corner. I think some of that proof is that Tremble dropped their MEP SU plugin to focus on Acad and Revit plugin 
SU’s ease of use has not been replicated…yet.
" Trimble apparently dropped SketchUp in favor of AutoCAD, AutoCAD MEP, and Revit.
Trimble SysQue and Revit"