Pixologic.
Firstly awesome update ,some killer features in there but I reckon the curve surface should have had an option to create 6 groups for a curve surface model or curve surface with only 1 side generated option would have been even better.That would have been great for retopologising in ZB .We could have then made surface as patches in key areas with the correct flow then project to the reference mesh and then exported and finished off in a 3D prop.
If anyone knows how to script a group by adjacent poly angle that would really be a useful addition.
… if that woulda been included in there… the ability to draw a line on the surface using a curve that wrapped to the surface normals, laying down evenly spaces topo points along the way… zbrush woulda overtaken topogun in a second…