I do like the 4×4 format, you get extra shots for your money. The glass of the Agfa is definitely sharper that the plastic lens of the Diana. The latter has its own charm and can do multiple exposures. It also seems more like a pinhole with the massive drop off at the edges. I think it works well with the ruggedness of historical Yorkshire.
After this film I started drying my films in the bathroom as my own room seems to have all the dust in the world floating about. The bathroom isn’t perfect, but definitely less time is spent getting rid of dust spots after scanning. To remove dust and other stuff I always use inpaint. It is easy to use and can be used to remove much larger items.