Sorry - no. But you're on the right spoke out of London.
They are certainly running the same shifts as us. I've worked some of them!
This quiz is proving very sticky ... I suspect a lot of tourist railways are running similar days.
One of them, yes, is the Forest of Dean railway - though I seem to have mixed up the images and am trying to work out which is which myself now. So the clue earlier may have been to the wrong picture.
That may be a misconception - when I found no. 1 on their website, the bookable days were different because the ones now fully booked had disappeared.
I was going on the graphic appearance, though had started to wonder if two of them might have been using the same booking software. Knowing nothing about web design, I can only guess that such modules let you easily customise their "skin" to match your overall look.