Gianluca, Rob, thank you, both. I'm quite surprised how well the film fared considering the fogging. Two things I'll need to look at going forward are (a) checking the preset focus distances are still what they say they are and whether I can cope with having no shutter speeds below 1/25th at present other than B and T.
I rather like the wide aspect ratio and that Aldis-Butcher lens is surprisingly good.