Flechtwerk vsti is a free vsti based on mutable instruments plaits. Behringer Grind is a hybrid digital/analog based on plaits too.... Who compared? Do I need Grind if I have Flechtwerk? What is missed? What not? Or they are approximately same?

 

Have Grind at home, unfortunally an expensive flight away from here. When I manage to return I‘ll gladly try to clone some flechtwerk presets with hardware. Or even improve on them.

Regarding your question: You don’t need Grind. But I like it. It prevents me from buying a modular or other hardware synths.