Hello,

Dynamic sketching is very useful in VSR as well as the retopo tools in TSplines. If the surface gets too complex in Tsplines I use the surface approximation, control point modeling and deviation analysis in VSR as a compliment to simplify the surfaces while keeping the deviation where it needs to be. Those plugins in conjunction with Rhino and MoI are great for reverse engineering and organic surfacing, and I use them regularly for that purpose, along with scan data. Only downside of those plugins is that both companies were snapped up by Autodesk so their future with Rhino could be in jeopardy.