I think I know the answer to this one, but anyway. Does anyone yet make cheap-ish 4mm scale modern-ish image people?
There are very nicely modelled and painted 3.5 mm scale continental figures covering a mind-boggling array of subjects, but while scale isn't that much of a problem they are too expensive to use in bulk on city streets and packed stations. There are the Airfix/Dapol passenger and workmen figures which more-or-less every 4mm scale layout ever built has, but they are old fashioned and even with adaptation are just too familiar. There are whitemetal figures, but generally of historic subjects and expensive in bulk.
For a long while there was a gap in the market for modern cars, which has now been filled, but how about people?
Military modellers can choose from half-a-dozen different brands of 1:72 scale models of the 94th Waffen SS dishwashing brigade, with separate options for modelling Tuesdays or Wednesdays, and there are whole websites pointing out which ones are moulded with the wrong type of shoelaces, but railway figures still seem to be limited to ye olde Dapol.