Yep it's more for Pro or for users who want to put on steroids their free version!
Now before 31 mars its' some low cost... and then maybe the next Black Friday! :)
Another insanely high price! ;)
(Seems for the same price of Formz Pro and for "perpetual life" Rhino 8 3D is maybe a true challenger more exiting! ;)
Maybe not the same learning curve :)
FormZ Nurbs so true geometry are the big differences with SketchUp!
All in one so not many modeling plugins to add ;)