Yes I guess.
I can also understand if they were rarely pictured with wartime restrictions etc in that livery, but i found it relatively easy to find this example from:
https://sremg.org.uk/steam/pics/mm_2122.jpg
I'm very happy there is more pre-grouping modelling, and I get the attraction with the beautiful LBSCR names (e.g. Verona or Gascony...).
I'm just genuinely surprised there's enough market/ people modelling pre-grouping to make 6x LBSCR liveries viable, compared to modeling the 1940s.