Work flow within MOI produces a perfect redrawn curve made from arcs and tangency between each set. Manually traced over guide curve very little deviation amazing result and very quick workflow.
Many thanks to WN and MO for knowledge bank and workflow its a winner.

Here is end result from 4axis CNC tube bender compliant curve - part bent without any problems.

MOI wins again in the workflow simplicity arena.

All the best for the festive and new year and the biggest thanks to all on this forum for the continued support and open knowledge sharing.