T-Splines for Rhino end of life

Very feasible…I do it all the time.

.3dm or STEP out of Rhino, and DFX for 2d.

STEP or IGES out of Fusion.

Made a feature request to add .3dm out of Fusion a while back. It is taggged ‘under consideration’ at the Ideasation. Go there and add your voice if you think such will add value, please.