Here from my point of view the more easy, totally free, funny and ultra powerful workFlow…Scape
Only direct modeling inside free BricsCad Shape : export in FBX (whitout Scale) Favorite Modeler possible of course! ZBrush!
Reload the FBX inside the Free PConPlanner : use its cornucopia terrific direct Catalog Objects, Textures, Materials
by Drag & Drop ! Save as OBJ
Et voilà!
Speedy landscapes…
https://kuula.co/tinyplanet/7vHHD (next time maybe 360 will be more refined 
Try the speric vue and the Tiny Planet (menu up right page )
Free models for personal use by 600v, Ixlrlxi alias Rust Shake at https://www.patreon.com/600v
As it’s SKP formats use the fabulous Free Pcon Planner for texture and Conversion in OBJ https://pcon-planner.com
Here in the funny and easy Flowscape (shown above) in 10 seconds…but you can use of course ZBrush!
Happy Christmas! (with Flowscape of course!
The famous Moment of Inspiration MOI 3D by Michael Gibson (with one i have started this thread in August 2006) has released 2 days ago it’s V 4 ! Mac / PC 64 bits - English, French…
It’s Nurbs Prog who now permits to import OBJ file!
Rustic SUbD is also possible!
For Zbrush ones make some decimate before import! (150 000 polys is reasonable
It’s the Rolls of ergonomy and you have the free direct contact with the creator!
Can works with a graphic pen! Dimensions available!
A node sytem is existing (Elephant) if you want make some parametric things!
Compatible Rhino by simple Ctrl + C, Ctrl + V in each way!
3D export formats : some nurbs 3dm, iges, Sat, Step and some 3D others OBJ, STL, SKP, PDF, FBX …and 2D ( AI, dxf ) etc…
A true gem! And so easy! 
My Little French site about it
Have happy new year! 
(masked! 
