That’s a sensible way to temper newbies enthusiasm with experience. Newbies may be right in that a system would be better rewritten; but often wrong that they

That’s a sensible way to temper newbies enthusiasm with experience. Newbies may be right in that a system would be better rewritten; but often wrong that they think they can do it ‘properly’. At least, if they dive straight into it. So making them use the Charleston’s fence approach is a good one.