I`d love if you stressed more on improving History.
It's so powerful and the biggest advantage to competitor Icem Surf.
Unfortunately there is very limited use, it`s full of bugs.
e.g.
Blend tool
-It makes the hulls explode when explicit control is ON.
-It cannot keep the edges aligned when I change the main surfaces.
Rail Surface
-the curve segment option is inaccurate.
-rail surfaces switch direction suddenly