Blender-Sculpt 2

やはり、リトポ不要、もしくはテクスチャベイク後に一部貼り直し＋UV修正なベースメッシュを作る方がはるかに効率的か・・・

Anyway, to make the base-mesh as unnecessary to re-topology, or as necessary only to retake some parts of the mesh and uv, it looks much better than to make new mesh to re-topology...