I actually know Brad (who runs the site) so this is quite a pleasant surprise for me to see it here!
Reading about Kathleen Sully I wonder again to what extent critical acclaim is as random as commercial success.
Edit: found a link https://unbiasx.com/the-yahoo-musiclab-experiment/
you can't acclaim what you've never read.
However there are a lot of studies that indicate critical acclaim also seems related to attending the right institutions of higher education, which would indicate a decrease in randomness.
So the author writes in 2022, but her Wikipedia lemma was created in 2018 — by the same author though, the omission is not too strange given that they specifically mention the creation of that article later on.
Blithely written about the days when Agatha Christie topped best-seller lists.
From reading the article, Sully being neglected by critics may well have been caused in part by her writings falling outside the expectations of both the literary and broad readerships, and neither really knowing what to make of her. Ironically causing her legacy to end up marooned because of the very traits that make the texts interesting.