I'm surprised that the services don't seem to have updated for that reality yet; it feels like there's only one or two "hits" on each service per year. They did already adapt a bit by no longer releasing a whole season in one go, so you need at least three months of subscription for a 10 episode weekly series.

But what they need is rolling releases across the whole year, so that once one production is "done", the next one rolls around.

(maybe they already do, I don't know, I'm just thinking of Stranger Things which seems to be Netflix' main seller at the moment)