"Some plays drift into neglect from sheer familiarity. The success of R. C. Sherriff's Journey's End in 1929 still casts its long shadow: everyone has heard of the piece, and probably caught up with it on radio. And it is invariably used as a reference point for subsequent British war plays."
January 1, 1970
https://en.wikiquote.org/wiki/R._C._Sherriff