When you say to use other programs to do it you mean to clean the point cloud and after use it in RC or to mesh it in other program ?
For the moment I use C4d, Max, Rhino, Meshlab or Sequoia but RC is very fast for some cloud point, it will be great if there is a way to code an input of maximum disctant between two point (to isolate point that we don’t need and make a precise reconstruction only with cloud point)