Thanx to M-Dynamics that told me about "Loft to point" in Rhino. Now I understand clear what I made. The Loft part of this method is not new, everything was made before in rhino and on more advanced level with "loft to point". I just intuitively changed points to curves, because Moi now do not support loft to point.
But still hope that this tutorial will bring more enthusiasm to people that made organic stuff, and break a bit stereotype that MOI is not good to make organic forms.