Unit is Unit, sorta like Marmite. On another note, I quite enjoyed watching the Pub Dig with my non archaeology partner. She had some good questions regarding PB's relative dating methods for some of the features. It was actually quite enjoyable to explain to her what she was seeing! Nothing wrong with a light hearted approach to digging. :face-approve:
A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort.