The defects of this process derive from the fact that what Inventor is doing is translating all the mesh’s polygons into surfaces to be stitched together, so it would be quite a different file compared to the one that would come out modeling it by ourselves, and the quality of the non-flat surfaces will depend on the quality of the mesh from which they derive. But on the other hand, a high definition mesh would take quite a long time to be calculated by the software. A good compromise needs to be found. Generally, we recommend you avoid translating meshes bigger than 100.000 polygons.