I am still liking the small wire mesh but in steel because after you remove the model it would be easy to recover the mesh by removing the printed "base". Also I would be able to make it into an inverted cone or tube so I could anchor supports to it if I find that those are needed. The main reason for wanting a smaller mesh is that it would add allot of flexability to designing supports and the base, you wouldn't have to worry to much about not attaching to a wire. JMHO